Application of Chirp-Type Ground-Penetrating Radar Surveying to the Maintenance of Aging Infrastructure
First written in FY2021. 1 of 4 entries say "Restated". Latest entry: 2026-04-21.
The whole theme swung hardest in 2021: 1 of 7 companies on the "Worse" side.
12 other companies' latest entry also says "Advanced".
- 2026-04-21AdvancedOther Disclosures
「The technology has already been used to acquire data in shallow waters with depths of 10 m, and addresses practical survey needs in coastal areas.」
The company has expanded the scope of its surveys from aging infrastructure to coastal areas, demonstrating data acquisition experience and commercialization of 2D and 3D ultra-high-resolution surveys. - FY2025ReframedAnnual report
「Strengthening responsiveness in specialised technologies (void surveys, anchor integrity surveys, etc.) and introducing various survey instruments (adopting third-party technologies and promoting business alliances)」
The Company has expanded the direction of its survey and AI technologies for ageing infrastructure to include void surveys, anchor integrity surveys, the introduction of survey instruments, and the adoption of third-party technologies and business alliances. - FY2024RestatedAnnual report
「Strengthening growth areas Renewable energy business (offshore wind power) and ageing infrastructure maintenance business」
The Company continues to identify offshore wind power and ageing infrastructure maintenance as growth areas in its initiatives under the Fifth Medium-Term Management Plan. - FY2021First statedAnnual report
「Conducted a demonstration experiment applying chirp ground-penetrating radar surveys to an ageing infrastructure maintenance project.」
The Company has for the first time specifically disclosed the demonstration experiment applying chirp ground-penetrating radar surveys to an ageing infrastructure maintenance project as a track record of applying a specific new technology.