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Ishizuka Glass (5204) · InitiativeAdvancedLatest Earnings (2026-07-31): "Worsened"

Diversification and Stabilization of the Top Plate Business

First written in FY2016. 12 of 26 entries say "Advanced", first in FY2017. Latest entry: 2026-07-31.

26entries
11years
2from disclosures
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How it moved
ProgressHeldSoftenedWorseOtherFY2019-Q1 – FY2020-Q3AdvancedFY2021 – FY2022-Q3AdvancedFY2024-Q2 – FY20242016: 120162017: 220172018: 420182019: 320192020: 420202021: 420212022: 120222023: 320232024: 120242025: 020252026: 32026
Same theme, other companies
Expanding the customer base to mitigate customer and product concentrationA theme 43 companies write about · 1 as a headwind · 42 as a tailwind

1 other company's latest entry also says "Worsened".

Ridges = years it wrote progress, valleys = years it wrote worse. Most hopeful companies at the back. Drag to turn, scroll to zoom, right-drag to pan. On a phone, two fingers turn and pinch to zoom; one finger scrolls the page.
Showing 14 of the 43 companies compared. The sentences above are computed from all 43.
Full recordFilings, disclosures and news, newest first
  1. 2026-07-31WorsenedEarnings

    「調理器具向けガラストッププレートは受注が減少しました。」

    調理器具向けガラストッププレートについて、受注減少が記載されている。
  2. FY2026AdvancedAnnual report

    「The company will also develop new sales channels for heater panels, a derivative material.」

    As a measure to diversify the top plate business, the company has specified the development of new sales channels for heater panels, a derivative material.
  3. 2026-04-23WorsenedEarnings

    「調理器具向けガラストッププレートは、販売製品の品種構成の変化により減収となり、セグメント全体の売上高は4,660百万円(前期比8.4%減)となりました。」

    トッププレート事業で減収が記載されている。
  4. FY2024AdvancedAnnual report

    「For cooking-appliance top plates, the company will visualize and quantify its manufacturing processes through digitalization, identify and improve issues based on the resulting data, and enhance productivity. In addition, it will advance product development that meets customer needs by further deepening NARUMI's distinctive technologies.」

    The company has specified digitalization measures in the top plate business to visualize and quantify manufacturing processes and improve identified issues.
  5. FY2024-Q2AdvancedAnnual report

    「In Industrial Materials, orders for cooking-appliance top plates remained solid, resulting in revenue of ¥1,254 million, up 5.7% year on year.」

    Following the decline in orders reported in the previous quarter, orders for cooking-appliance top plates remained solid, and revenue increased 5.7% year on year.
  6. FY2024-Q1Decline in orders for cooking-appliance top platesAnnual report

    「In Industrial Materials, a decline in orders for cooking-appliance top plates resulted in revenue of ¥535 million, down 8.2% year on year.」

    For cooking-appliance top plates, which had previously seen solid orders, the company reported a decline in orders and an 8.2% year-on-year decline in revenue.
  7. FY2023-Q3RestatedAnnual report

    「In Industrial Materials, orders for cooking-appliance top plates remained solid, resulting in revenue of ¥1,787 million, with the year-on-year change shown as –%.」

    We reaffirm that orders for cooking-appliance top plates remain solid.
  8. FY2022-Q3AdvancedAnnual report

    「In Industrial Materials, increased orders for cooking-appliance top plates, reflecting the continued rise in stay-at-home demand from the previous fiscal year, among other factors, resulted in revenue of ¥1,718 million, up 27.3% year on year.」

    Orders for cooking-appliance top plates continued to increase, resulting in Industrial Materials revenue growth of 27.3% year on year.
  9. FY2022-Q2AdvancedAnnual report

    「In Industrial Materials, increased orders for cooking-appliance top plates, reflecting the continued rise in stay-at-home demand from the previous fiscal year, among other factors, resulted in revenue of ¥1,084 million, up 34.6% year on year.」

    Orders for cooking-appliance top plates continued to increase, resulting in Industrial Materials revenue growth of 34.6% year on year.
  10. FY2022-Q1AdvancedAnnual report

    「In Industrial Materials, increased orders for cooking-appliance top plates, reflecting the continued rise in stay-at-home demand from the previous fiscal year, among other factors, resulted in revenue of ¥526 million, up 28.7% year on year.」

    In the top plate business, orders for cooking-appliance top plates increased against a backdrop of stay-at-home demand, resulting in revenue growth of 28.7% year on year.
  11. FY2021AdvancedAnnual report

    「The company will launch applied products that could become its next earnings pillar.」

    In addition to differentiating top plates, the company has identified the launch of applied products that could become its next earnings pillar as a new initiative.
  12. FY2021-Q3RestatedAnnual report

    「In Industrial Materials, orders for gas-stove top plates declined, but increased orders for induction-cooker top plates resulted in revenue of ¥1,349 million, up 2.2% year on year.」

    Increased orders for induction-cooker top plates offset the decline in gas-stove orders, resulting in Industrial Materials revenue growth of 2.2% year on year.
  13. FY2021-Q2AdvancedAnnual report

    「In Industrial Materials, orders for gas-stove top plates declined, but increased orders for induction-cooker top plates resulted in revenue of ¥805 million, up 3.0% year on year.」

    Orders for induction-cooker top plates, which had previously been declining, increased, resulting in Industrial Materials revenue growth of 3.0% year on year.
  14. FY2021-Q1AdvancedAnnual report

    「In Industrial Materials, an increase in orders for induction-cooker top plates resulted in revenue of ¥408 million, up 8.0% year on year.」

    In the top plate business, orders for induction-cooker top plates, which had previously been declining, increased, resulting in revenue growth of 8.0% year on year.
  15. FY2020AdvancedAnnual report

    「During the fiscal year, the company worked on processing and decorative technology development for top plates and secured orders for new models.」

    The company advanced processing and decorative technology development in the top plate business and reported concrete progress in securing orders for new models.
  16. FY2020-Q3Continued decline in orders for induction-cooker top platesAnnual report

    「In Industrial Materials, a decline in orders for induction-cooker top plates, among other factors, resulted in revenue of ¥1,320 million, down 12.4% year on year.」

    The decline in orders for induction-cooker top plates continued, and Industrial Materials revenue fell 12.4% year on year.
  17. FY2020-Q2Increase in gas-stove applications, decline in induction-cooker applicationsAnnual report

    「In Industrial Materials, orders for gas-stove top plates increased, but orders for induction-cooker top plates declined, resulting in revenue of ¥782 million, down 13.2% year on year.」

    Orders for gas-stove top plates increased while orders for induction-cooker top plates declined, resulting in divergent trends within the business.
  18. FY2020-Q1Continued decline in orders for induction-cooker top platesAnnual report

    「In Industrial Materials, a decline in orders for induction-cooker top plates resulted in revenue of ¥378 million, down 7.2% year on year.」

    Industrial Materials revenue declined 7.2% year on year due to lower orders for induction-cooker top plates.
  19. FY2019-Q3RestatedAnnual report

    「In Industrial Materials, orders for gas-stove top plates increased, but orders for induction-cooker top plates declined, resulting in revenue of ¥1,507 million, down 0.3% year on year.」

    Orders for gas-stove top plates increased while orders for induction-cooker top plates declined, reaffirming divergent trends within the business.
  20. FY2019-Q2Increase in gas-stove applications, decline in induction-cooker applicationsAnnual report

    「In Industrial Materials, orders for gas-stove top plates increased, but orders for induction-cooker top plates declined, resulting in revenue of ¥901 million, down 1.0% year on year.」

    In addition to the decline in induction-cooker orders through the previous quarter, gas-stove orders increased this time while induction-cooker orders declined again, resulting in renewed divergence in top plate order trends.
  21. FY2019-Q1Decline in orders for induction-cooker top platesAnnual report

    「In Industrial Materials, a decline in orders for top plates for induction cookers resulted in revenue of ¥407 million, down 8.1% year on year.」

    Revenue in the top plate business declined 8.1% year on year due to lower orders for induction-cooker top plates.
  22. FY2018AdvancedAnnual report

    「For both gas-stove and induction-cooker top plates, the company aims to secure stable earnings by differentiating its products and enhancing their competitiveness through the rollout of premium and new models.」

    For both gas-stove and induction-cooker top plates, the company has specified differentiation through the rollout of premium and new models as a new response measure.
  23. FY2018-Q3Orders declined for both induction-cooker and gas-stove top platesAnnual report

    「In Industrial Materials, orders for both induction-cooker and gas-stove top plates declined, with gas-stove top plates also affected by competitors' low-price strategies, resulting in revenue of ¥1,512 million, down 2.6% year on year.」

    For top plates, whose order trends had diverged through the previous quarter, orders declined for both induction-cooker and gas-stove applications on a cumulative basis for the current quarter.
  24. FY2018-Q2Diverging order trends for top platesAnnual report

    「In Industrial Materials, orders for induction-cooker top plates increased against a favorable market backdrop, while orders for gas-stove top plates declined under the impact of competitors' low-price strategies, resulting in revenue of ¥910 million, down 1.8% year on year.」

    Orders for induction-cooker top plates increased, while orders for gas-stove top plates declined due to competitors' low-price strategies, resulting in divergent trends within the business.
  25. FY2017AdvancedAnnual report

    「Outside the top plate business, the company will steadily execute an action plan for new businesses that leverages its strengths in materials development and printing technology.」

    For new businesses outside top plates, the company has entered the execution phase of an action plan leveraging its materials development and printing technology.
  26. FY2016First statedAnnual report

    「The company will strengthen new customer development and product differentiation to diversify and stabilize the business.」

    For top plates for induction cookers and gas stoves, the company is using new customer development and product differentiation as its means of growth.
Moved together

"Securing a Stable Consolidated Operating Margin of 3%" moved the same way as this thread, in the same document, in 8 of its 26 moves.

888766★123456
  1. ★This thread
  2. 1Securing a Stable Consolidated Operating Margin of 3%8×
  3. 2¥3 Billion Reduction in Interest-Bearing Debt Over 3 Years8×
  4. 3Collection of Accounts Receivable and Counterparty Credit Risk8×
  5. 4Value-added product development, proposals for hotel restaurants, and development of overseas sales channels7×
  6. 5Low-Cost, High-Quality PET Preforms, Use of Recycled Materials, and Proposals for Other Fields6×
  7. 6Expansion of antibacterial agents into emerging markets and metal caps for medical applications6×

★ is this thread; numbers match the list above. The number on a line is how many documents both moved the same way in; lines between the other threads count the documents they moved together in too. Threads that move together often sit closer.

When this could move next
Ishizuka Glass's next results are scheduled for 2026-10-22. Read the earnings preview It last moved in the Earnings of 2026-07-31: "Worsened".
News
No news is linked to this thread yet. When an article touches it, it will appear here by date.
Diversification and Stabilization of the Top Plate Business | ISHIZUKA GLASS CO.,LTD. (5204) | Komori