Research and development addressing environmental, landscape, and maintenance needs
First written in FY2016. 25 of 34 entries say "Restated". Latest entry: FY2026.
5 other companies' latest entry also says "Advanced".
- FY2026AdvancedAnnual report
「Under these circumstances, in line with the Medium-Term Management Plan, we have selected development themes focused on low carbon, construction DX, improved productivity, extending the service lives of road infrastructure and recycling, and have conducted research and development activities.」
The Company organized its research and development priorities around low carbon, construction DX, improved productivity, extending the service lives of road infrastructure and recycling, and advanced the development of low-carbon mixtures, high-strength mixtures and technologies for extending service lives. Research and development expenses were ¥472 million. - 2026-06-01AdvancedPresentation materials on financial results
「We developed the high-strength asphalt mixture “α Strong,” creating resource-recycling and synergy benefits.」
The Company described the development of a high-strength asphalt mixture using recycled raw materials from waste agricultural plastics. - FY2026-H1RestatedAnnual report
「Total research and development expenses for the current interim consolidated accounting period were ¥224 million. There were no material changes during the current interim consolidated accounting period in the status of the Group’s research and development activities described in the annual securities report for the previous fiscal year.」
The Company stated that there were no material changes in its research and development activities and disclosed total interim-period research and development expenses of ¥224 million. - FY2025-H1RestatedAnnual report
「Total research and development expenses for the current interim consolidated accounting period were ¥192 million. There were no material changes during the current interim consolidated accounting period in the status of the Group’s research and development activities described in the annual securities report for the previous fiscal year.」
The Company stated that there were no material changes in its research and development activities and disclosed total interim-period research and development expenses of ¥192 million. - FY2024AdvancedAnnual report
「Under these circumstances, we have selected development themes focused on carbon neutrality, construction DX, extending the service lives of road infrastructure and improving productivity, and have conducted research and development activities. Our research and development activities are centered at our technical research institute. Research and development expenses for the construction business and the paving-material manufacturing and sales business for the current consolidated fiscal year were ¥427 million.」
The Company organized its research and development priorities around carbon neutrality, construction DX, extending the service lives of road infrastructure and improving productivity, and recorded research and development expenses of ¥427 million. - FY2024-Q3RestatedAnnual report
「Total research and development expenses for the third quarter of the current consolidated cumulative period were ¥337 million. There were no material changes during the third quarter of the current consolidated cumulative period in the status of the Group’s research and development activities described in the annual securities report for the previous fiscal year.」
The Company stated that there were no material changes in its research and development activities and disclosed total research and development expenses of ¥337 million for the cumulative third-quarter period. - FY2024-Q2RestatedAnnual report
「Total research and development expenses for the second quarter of the current consolidated cumulative period were ¥208 million. There were no material changes during the second quarter of the current consolidated cumulative period in the status of the Group’s research and development activities described in the annual securities report for the previous fiscal year.」
The Company disclosed total research and development expenses of ¥208 million and stated that there were no material changes in its research and development activities. - FY2024-Q1RestatedAnnual report
「Total research and development expenses for the first quarter of the current consolidated cumulative period were ¥126 million. There were no material changes during the first quarter of the current consolidated cumulative period in the status of the Group’s research and development activities described in the annual securities report for the previous fiscal year.」
The Company stated that there were no material changes in its research and development activities and disclosed total research and development expenses of ¥126 million for the quarter. - FY2023-Q3RestatedAnnual report
「Under these circumstances, we have selected development themes focused on decarbonization, more efficient road infrastructure development, longer service lives and improved productivity, and have conducted research and development activities. Total research and development expenses for the third quarter of the current consolidated cumulative period were ¥356 million.」
The Company continued its research and development policy focused on decarbonization, more efficient road infrastructure development, longer service lives and improved productivity, and disclosed research and development expenses of ¥356 million. - FY2023-Q2RestatedAnnual report
「Under these circumstances, we have selected development themes focused on decarbonization, more efficient road infrastructure development, longer service lives and improved productivity, and have conducted research and development activities. Total research and development expenses for the second quarter of the current consolidated cumulative period were ¥219 million.」
The Company continued its research and development policy focused on decarbonization, more efficient road infrastructure development, longer service lives and improved productivity, and disclosed research and development expenses of ¥219 million. - FY2023-Q1RestatedAnnual report
「Under these circumstances, we have selected development themes focused on decarbonization, more efficient road infrastructure development, longer service lives and improved productivity, and have conducted research and development activities. Total research and development expenses for the first quarter of the current consolidated cumulative period were ¥119 million.」
The Company continued its research and development policy focused on decarbonization, more efficient road infrastructure development, longer service lives and improved productivity, and disclosed research and development expenses of ¥119 million. - FY2022AdvancedAnnual report
「Under these circumstances, we have selected development themes focused on decarbonization, more efficient road infrastructure development, longer service lives and improved productivity, and have conducted research and development activities. Our research and development activities are centered at our technical research institute. Research and development expenses for the construction business and the paving-material manufacturing and sales business for the current consolidated fiscal year were ¥423 million.」
The Company added decarbonization to its research and development priorities and advanced research into self-healing asphalt mixtures, AI road-surface condition measurement vehicles and alternative asphalt. - FY2022-Q3RestatedAnnual report
「Under these circumstances, we have selected development themes focused on more efficient road infrastructure development, longer service lives, recycling and improved productivity, and have conducted research and development activities. Total research and development expenses for the third quarter of the current consolidated cumulative period were ¥319 million.」
The Company continued its research and development policy focused on more efficient road infrastructure development, longer service lives, recycling and improved productivity, and disclosed total research and development expenses of ¥319 million. - FY2022-Q2RestatedAnnual report
「Under these circumstances, we have selected development themes focused on more efficient road infrastructure development, longer service lives, recycling and improved productivity, and have conducted research and development activities. Total research and development expenses for the second quarter of the current consolidated cumulative period were ¥197 million.」
The Company continued its research and development policy focused on more efficient road infrastructure development, longer service lives, recycling and improved productivity. Research and development expenses were ¥197 million. - FY2022-Q1ReframedAnnual report
「Under these circumstances, we have selected development themes focused on more efficient road infrastructure development, longer service lives, recycling and improved productivity, and have conducted research and development activities. Total research and development expenses for the first quarter of the current consolidated cumulative period were ¥133 million.」
The Company reorganized its research and development priorities from the previous focus on the environment, safety and cost reduction to more efficient road infrastructure development, longer service lives, recycling and improved productivity. Research and development expenses were ¥133 million. - FY2021-Q3RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the third quarter of the current consolidated cumulative period were ¥310 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products. Research and development expenses were disclosed at ¥310 million. - FY2021-Q2RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the second quarter of the current consolidated cumulative period were ¥206 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products. Research and development expenses were disclosed at ¥206 million. - FY2021-Q1RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the first quarter of the current consolidated cumulative period were ¥137 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products. Research and development expenses were disclosed at ¥137 million. - FY2020AdvancedAnnual report
「Under these circumstances, in addition to focusing on the development of new materials and construction methods centered on road paving, the Company has actively pursued technical exchanges and joint development with universities and private-sector companies to invigorate its research and development activities.」
The Company continued developing new materials and construction methods and conducting joint development with universities and private-sector companies. Research and development expenses were ¥379 million. - FY2020-Q3RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the third quarter of the current consolidated cumulative period were ¥298 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products. Research and development expenses were disclosed at ¥298 million. - FY2020-Q2RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the second quarter of the current consolidated cumulative period were ¥190 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products. Research and development expenses were disclosed at ¥190 million. - FY2020-Q1RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the first quarter of the current consolidated cumulative period were ¥114 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products, and disclosed research and development expenses of ¥114 million. - FY2019AdvancedAnnual report
「Under these circumstances, in addition to developing new materials and construction methods centered on road paving, we have selected development themes focused on promoting i-Construction and IoT initiatives to improve productivity, and have conducted research and development activities. Our research and development activities are centered at our technical research institute. Research and development expenses for the construction business and the paving-material manufacturing and sales business for the current consolidated fiscal year were ¥389 million.」
The Company focused its research and development on new materials, new construction methods, i-Construction and IoT, advancing projects involving recycled mixtures, highly durable cold-mix asphalt, a comprehensive paving-construction management system, and AI-based crack analysis, and recorded research and development expenses of ¥389 million. - FY2019-Q3RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the third quarter of the current consolidated cumulative period were ¥302 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products, and disclosed research and development expenses of ¥302 million. - FY2019-Q2RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the second quarter of the current consolidated cumulative period were ¥197 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products. Research and development expenses were disclosed at ¥197 million. - FY2019-Q1RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the first quarter of the current consolidated cumulative period were ¥124 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products, and disclosed total research and development expenses of ¥124 million. - FY2018AdvancedAnnual report
「Under these circumstances, in addition to its existing paving technologies, the Company has selected development themes focused on improving productivity across the construction production system, promoting i-Construction and IoT initiatives aimed at creating attractive construction sites, and comprehensive infrastructure maintenance, and has conducted research and development activities. Local governments are moving toward comprehensive maintenance and renewal of road infrastructure, without distinguishing between roads, tunnels and bridges. Under these comprehensive outsourcing arrangements, efficient, cost-conscious methods for surveying and designing road infrastructure are becoming necessary, and the Company has developed a simple road-surface condition measurement vehicle that does not use expensive laser-scanning systems.」
The Company focused its research and development on i-Construction, IoT and comprehensive infrastructure maintenance, and developed a simple road-surface condition measurement vehicle. - FY2018-Q3RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the third quarter of the current consolidated cumulative period were ¥277 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products, and disclosed total research and development expenses of ¥277 million. - FY2018-Q2RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the second quarter of the current consolidated cumulative period were ¥185 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products. Research and development expenses were disclosed at ¥185 million. - FY2018-Q1RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the first quarter of the current consolidated cumulative period were ¥103 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products, and disclosed total research and development expenses of ¥103 million. - FY2017-Q3RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the third quarter of the current consolidated cumulative period were ¥242 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products, and disclosed total research and development expenses of ¥242 million. - FY2017-Q2RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the second quarter of the current consolidated cumulative period were ¥151 million.」
The Company continued research and development focused on the environment, safety and cost reduction, as well as the provision of high-quality, high-value-added construction and products, and disclosed total research and development expenses. - FY2017-Q1RestatedAnnual report
「Under these circumstances, we have conducted research and development focused on themes for which social needs are growing, including environmental considerations, safety and cost reduction, while working to provide high-quality, high-value-added construction and products. Total research and development expenses for the first quarter of the current consolidated cumulative period were ¥91 million.」
The Company continued research and development focused on the environment, safety and cost reduction, and disclosed first-quarter research and development expenses of ¥91 million. - FY2016First statedAnnual report
「Under these circumstances, we select development themes after accurately identifying society’s needs for paving, including environmentally and aesthetically considerate construction methods, reductions in construction costs in light of the fiscal conditions of national and local governments, and more efficient maintenance, and conduct research and development accordingly.」
The Company has listed multiple development themes, including freeze-prevention construction methods, colored cold-mix asphalt, weed-control paving, pedestrian paving, and warm-mix technology.