Price history
¥826Latest+461.9%
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Business overview
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Key numbersShowing 8 of 17
PBR
9.45How many times the company's net assets? Around 1x is generally considered a benchmark.ROE
-4.2%Earning power. A figure above 10% is generally considered good.Dividend yield
0.0%The annual dividend as a percentage of the share price.Market capitalization
¥24bnShare price × number of shares. The value of the entire company.Equity ratio
30.0%The proportion of assets funded by money that does not have to be repaid.Operating margin
-10.6%The percentage of revenue remaining from the company’s core business.Revenue growth (3 years)
7.7%The average annual growth in sales over the past three years.Forward P/E
320.79Forward P/E based on estimated earnings for the next fiscal year.What to watch next
Completion of glass polarizer manufacturing equipment, representing a 200% increase in production capacity, and the start of mass-production ramp-up
Around July 2027, when completion is scheduled, through fiscal 2028 as the ramp-up progressesImpact HighLikelihood Medium
Completion and start-up of major investment in thermal management substrate manufacturing equipment, representing a 400% increase in production capacity
Around June 2029Impact HighLikelihood Low
Progress on new capital investment in thermal management substrates and data center modules, and its conversion into commercial flows, including orders
Expected to become visible in quarterly results from 2026 through 2028Impact HighLikelihood Medium
Establishment of mass production for G-injection® and the FP method, including improved yields, stable quality and better profitability
Based on disclosed results from 2026 onwardImpact MediumLikelihood Medium
The effectiveness of hedging against foreign exchange and raw material/energy price movements, and the absorption of costs, supporting or improving profit margins
To be monitored continuously from the next quarter onwardImpact MediumLikelihood Medium
What to watch next
Who owns itTop holders total 27.0%
Listed holders 27.0%Everyone else 73.0%
有限会社オー・ジー・シー14.90%
岡本興産有限会社2.92%
Okamoto Tsuyoshi (岡本 毅)2.68%
Rakuten Securities, Inc. (shared account)1.62%
Morgan Stanley MUFG Securities Co., Ltd.1.07%
岡本 峻0.91%
窪寺 敏幸0.80%
岡本硝子社員持株会0.72%
2 other listed holders1.34%
| Holder | Ownership (%) |
|---|---|
| 有限会社オー・ジー・シー | 14.90 |
| 岡本興産有限会社 | 2.92 |
| Okamoto Tsuyoshi (岡本 毅) | 2.68 |
| Rakuten Securities, Inc. (shared account) | 1.62 |
| Morgan Stanley MUFG Securities Co., Ltd. | 1.07 |
| 岡本 峻 | 0.91 |
| 窪寺 敏幸 | 0.80 |
| 岡本硝子社員持株会 | 0.72 |
| 2 other listed holders | 1.34 |
This company's documents
Filings
Timely disclosures
- 2026-10-07Supply of Our Products to the “IceCube Project” in Connection with Its Nobel Prize in Physics Award
- 2026-10-01The U.S. patent grant decision for the GI method (a process for injecting molten glass into a mold to produce three-dimensional forms) has been completed
- 2026-09-25(Change to Previously Disclosed Information) Change to the Capital Investment Plan for Expanding Glass Polarizer Production Capacity
- 2026-08-26Notice Regarding the Large-Scale Exercise, Completion of Exercise and Monthly Exercise Status of Stock Acquisition Rights with Provisions for Adjustment of the Exercise Price
- 2026-08-24Notice Concerning the Large-Scale Exercise of Stock Acquisition Rights with a Provision for Adjustment of the Exercise Price
- 2026-08-07Notice Concerning the Large-Scale Exercise of Stock Acquisition Rights with a Provision for Adjustment of the Exercise Price
- 2026-08-07Summary of Consolidated Financial Results for the First Quarter of the Fiscal Year Ending March 2027 [Japanese GAAP]
- 2026-08-05Notice Concerning the Large-Scale Exercise of Stock Acquisition Rights with a Provision for Adjustment of the Exercise Price
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- 2026-08-03Notice Concerning the Monthly Exercise Status of Stock Acquisition Rights with Exercise Price Adjustment Provisions
- 2026-07-24Notice Concerning the Large-Scale Exercise of Stock Acquisition Rights with a Provision for Adjustment of the Exercise Price
- 2026-07-21Notice Concerning the Large-Scale Exercise of Stock Acquisition Rights with a Provision for Adjustment of the Exercise Price
- 2026-07-17Notice of Completion of Mass-Production Certification for Aluminum Nitride Heat-Dissipating Substrates with a Thermal Conductivity of 200 W/m·K
- 2026-07-16Notice Concerning the Large-Scale Exercise of Stock Acquisition Rights with a Provision for Adjustment of the Exercise Price
- 2026-07-09We will jointly exhibit with U-MAP Co., Ltd. at TECHNO-FRONTIER 2026
- 2026-07-01Notice Concerning the Monthly Exercise Status of Stock Acquisition Rights with Exercise Price Adjustment Provisions
- 2026-06-29Corporate Governance Report 2026/06/29
- 2026-06-26(Update on Previously Disclosed Matter) Notice Regarding the Partial Acceleration of the Capital Investment Plan Under the Medium-Term Management Plan
- 2026-06-25Notice Regarding the Decision to Suspend Designation
- 2026-06-22Edokko No. 1 and other exhibits to be displayed at a joint conference and exhibition organized by Japanese and U.S. academic societies on Earth and space sciences
- 2026-06-19Notice of Partial Corrections to the Notice of Convocation of the 80th Annual General Meeting of Shareholders and the Shareholders Meeting Materials
- 2026-06-16Our lenses adopted for use in a domestic automaker's prestige brand
- 2026-06-08Notice Regarding the Decision to Suspend Designation
- 2026-06-04Notice of Convocation of the 80th Annual General Meeting of Shareholders and Meeting Materials
- 2026-05-29Continuation of the Policy for Responding to Large-Scale Purchases of Our Shares and Other Securities (Takeover Response Policy)
- 2026-05-21Notice Regarding the Determination of the Issuance Terms and Other Matters for the 11th Stock Acquisition Rights through Third-Party Allotment (with Exercise Price Adjustment and Suspension Designation Clauses) and the 12th Stock Acquisition Rights
- 2026-05-15Notice Regarding the Issuance by Third-Party Allotment of the 11th Stock Acquisition Rights (with Exercise Price Adjustment and Suspension Designation Provisions) and the 12th Stock Acquisition Rights
- 2026-05-15Notice Concerning the Formulation of a Medium-Term Management Plan
- 2026-05-15Notice Concerning the Recognition of Non-Operating Income and Extraordinary Losses, and Differences Between the Consolidated Forecast and Actual Results for the Fiscal Year Ending March 2026
- 2026-05-15Summary of Financial Results for the Fiscal Year Ending March 2026 [Japanese GAAP] (Consolidated)
- 2026-04-16Holds a 99.6% global market share in projector reflectors and 73.5% in projector internal lenses
- 2026-04-08Development of a groundbreaking new technology that enables a novel optical system
- 2026-04-07Research involving one of our employees has been published in the Journal of the American Chemical Society, the journal of the American Chemical Society
- 2026-03-27Change in Depreciation Method
- 2026-03-05Supplementary Information on the Adoption of Glass Pressure Vessels for the “D-Egg” Project under the Antarctic “IceCube” Upgrade Plan
- 2026-02-13Notice Regarding Earnings Forecasts for the Fiscal Year Ending March 2026
- 2026-02-13Summary of Financial Results for the Third Quarter of the Fiscal Year Ending March 2026 [Japanese GAAP] (Consolidated)
- 2025-11-27(Progress of Disclosed Matters) Order for Manufacturing Equipment to Expand Glass Polarizer Production Capacity
- 2025-11-14Notice Regarding Differences between the Earnings Forecast and Actual Results for the Second Quarter (Interim Period) of the Fiscal Year Ending March 2026
- 2025-11-14Summary of Financial Results for the Second Quarter (Interim Period) of the Fiscal Year Ending March 2026 [Japanese GAAP] (Consolidated)
- 2025-09-09Notice Regarding the Block Exercise, Completion of Exercise and Monthly Exercise Status of the 10th Series Stock Acquisition Rights with Exercise Price Adjustment Clauses
- 2025-09-01Notice Concerning the Monthly Exercise Status of the 10th Series of Stock Acquisition Rights (with Exercise Price Adjustment Provisions)
- 2025-08-08Summary of Financial Results for the First Quarter of the Fiscal Year Ending March 2026 [Japanese GAAP] (Consolidated)
- 2025-08-01Notice Concerning the Monthly Exercise Status of the 10th Series of Stock Acquisition Rights (with Exercise Price Adjustment Provisions)
- 2025-07-01Notice Concerning the Monthly Exercise Status of the 10th Series of Stock Acquisition Rights (with Exercise Price Adjustment Provisions)
- 2025-06-30Status of Membership in the Financial Accounting Standards Foundation
- 2025-06-30Corporate Governance Report 2025/06/30
- 2025-06-30Articles of Incorporation 2025/06/28
- 2025-06-25Notice Regarding a Request to Suspend Exercise of the 10th Series Stock Acquisition Rights with Exercise Price Adjustment Clauses under the Facility Agreement
Threads
- 2026-10-07Developing the Marine and Special-Purpose Equipment Markets and Expanding Sales
- 2026-10-01Expansion into glass lenses for LEDs and semiconductor lasers
- 2026-09-25Expansion and Customization of the Glapola® Glass Polarizer Product Line
- 2026-09-25Upgrades and expansion of key facilities and production capacity plans
- 2026-09-25Concentration of Production in Kashiwa City, Chiba Prefecture, and Kashiwazaki City, Niigata Prefecture
- 2026-08-26Raising Funds for Growth Investments and Debt Repayment through Stock Acquisition Rights with Exercise Price Adjustment Provisions
- 2026-08-07Developing new businesses, including frit and functional thin films, into core operations
- 2026-08-07Commercialization of the Functional Thin-Film Business
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- 2026-08-07Dependence on the Projector Market and Optical Business
- 2026-08-07Conditions Raising Significant Doubt About the Going-Concern Assumption
- 2026-08-07Sharp drop in orders for polarizers for optical communications and tight supply-demand conditions for Faraday rotators
- 2026-08-07Improving capital expenditure decisions through a change in the depreciation method for property, plant and equipment
- 2026-07-17Commercialization of Heat-Dissipation Substrates
- 2026-06-29Group-wide Risk Management Centered on the Internal Control Committee
- 2026-06-26Strengthening the Earnings Base through “Selection and Concentration”
- 2026-06-26Cash Generation and Rigorous Management of Investment Returns
- 2026-06-26Dependence on Sales to Major Customers
- 2026-06-26Foreign Exchange Risk from Foreign-Currency Transactions
- 2026-06-26Resuming dividends with a focus on shareholder returns and retained earnings
- 2026-06-26Management with ROE improvement as a performance metric
- 2026-06-26Risk of Impairment and Losses on the Sale of Fixed Assets
- 2026-06-26Customer Credit and Concentration Risk in Trade Receivables
- 2026-06-26Medium-Term Management Plan for FY2017–FY2020
- 2026-06-26Positioning Social Infrastructure, Marine, Beauty and Medical Equipment as the Third Business Pillar
- 2026-06-26Mass Production of High-Precision Glass Products with Complex Three-Dimensional Shapes
- 2026-06-26Targeting a 10% operating profit margin on sales in FY2025
- 2026-06-26Materiality and Risk Management by the Sustainability Promotion Office
- 2026-06-26Talent Development through Skill Maps, Training and Multiskilling
- 2026-06-26Target of 10% Female Managers
- 2026-06-26Setting Medium- and Long-Term CO2 Emissions Reduction Targets
- 2026-06-26Launch of illumiiro Glass Brand for Consumers
- 2026-06-26Convert 100% of lighting to LED by FY2030
- 2026-06-26Delay in Customer Mass-Production Qualification for Heat-Dissipation Substrates and Impairment of Manufacturing Equipment
- 2026-06-04Continuation of Advance-Warning-Type Takeover Defense Measures
- 2026-05-15Development of Glass Frit for 5G High-Speed Communications and All-Solid-State Batteries
- 2026-04-07Development and societal applications of new materials with novel physical properties through joint research
- 2025-11-14Risk of prepayment due to financial covenants in loan agreements
- 2025-11-14Shift in sales mix from general lighting to specialty cover glass
- 2025-11-14Change to Calculating Quarterly Tax Expense Using the Estimated Effective Tax Rate
- 2025-06-30Adoption of the Revenue Recognition Standard
- 2025-06-30Preparation for Applying New Standards for Tax-Effect Accounting, etc., from the Fiscal Year Ending March 2025
- 2025-06-30Separate Presentation of Electronically Recorded Monetary Claims
- 2024-11-14Cost reduction through processing-line consolidation, process reorganization and outsourcing
- 2024-11-14Projector Production Constraints Caused by Supply Constraints on Semiconductors and Other Components
- 2024-11-14Deterioration in Economic and Supply Conditions Due to the Situation in Ukraine, Surging Energy Prices and Other Factors
- 2024-07-01Turning the frit business profitable
- 2024-07-01Delay in Frit Mass Production and Prior-Year Impairment
- 2024-07-01Representative Director and Chairman Also Serving as President
- 2024-02-14Successful Development of High-Reflectivity Resist and Mass-Production Shipments
- 2023-06-26Cost risks from rising raw material prices and limited sourcing options
- 2023-06-26Governance Focused on Stakeholder Relationships and Enhancing Shareholder Value
- 2023-06-26Reduction of cross-shareholdings
- 2023-06-26Health Management, Occupational Health and Safety, and Disaster Risk Reduction
- 2023-02-14Reducing Labor and Production Costs Through Workforce Activation
- 2023-02-14Mass production and commercialization of highly durable silver mirrors such as Hi-Silver®
- 2023-02-14Product Development for PiG and Phosphor-Dispersed Glass and Establishment of a Profitable Business Structure
- 2023-02-14Adoption of the Accounting Standard for Fair Value Measurement
- 2023-02-14Solution business and variable-cost conversion through collaboration with partner companies
- 2023-02-14Transition to the Group Tax-Sharing System
- 2022-11-11Fundamental Review of Production Sites and the Production System and Voluntary Retirement
- 2022-06-27JAPAN 3D DEVICES Establishes Mass-Production System for Concave Mirrors Used in HUDs
- 2022-06-27Delayed Mass Production and Investment Loss at JAPAN 3D DEVICES
- 2022-06-27Aiming for ¥9 billion in net sales and a 10% operating margin in fiscal 2021
- 2022-06-27Continued Investment Losses Related to JAPAN 3D DEVICES
- 2022-06-27Introduction of Restricted Stock Compensation
- 2022-06-27Impact of COVID-19 on the Supply Chain and Demand
- 2022-06-27Improving Raw Material Procurement Accuracy through Supply Chain Management
- 2022-06-27Expansion into Module Manufacturing and Sales
- 2022-06-27Introduction of Directors and Officers Liability Insurance
- 2022-06-27Formalizing independence criteria for outside officers
- 2022-02-14Departure of the Director and Head of the Corporate Planning Division
- 2021-08-10Change of Audit Firm
- 2021-02-12Accelerating the Development, Production and Sales Cycle Through the Introduction of a Divisional Organization
- 2020-11-13Expansion of the Functional Thin-Film Business through the Full Subsidiarization of Niko Optics
- 2020-06-29Shift to a Customer-Needs-Driven Development Cycle
- 2020-06-29Independent Oversight by Outside Directors and Outside Audit & Supervisory Board Members
- 2020-06-29Health and Safety Measures and Work Arrangements in Response to COVID-19
- 2020-06-29Expansion of Filters and Cover Glass for Autonomous Driving, ADAS and LiDAR
- 2020-06-29Establishment of Product Development and Quality Assurance Structures
- 2019-08-09Functional Thin Films and Glass Business to Become a Separate Reportable Segment
- 2019-07-01Stabilizing profitability in existing businesses through selective focus in sales
- 2019-07-01Furnace shutdowns and inventory buildup in response to downside demand
- 2019-07-01Intensifying Competition and Falling Prices in the Projector Mirror Market
- 2019-07-01Risks Associated with Overseas Business Activities in Taiwan and China
- 2019-07-01Risks Relating to Patent Enforceability and Infringement Litigation
- 2019-07-01Excluding relationships with antisocial forces
- 2019-07-01Social Contribution and Market Creation through Environmentally Friendly Glass
- 2019-07-01Customer Information Leakage and Management Risks
- 2019-07-01Risk of changes to and delays in capital expenditure plans due to fluctuations in orders
- 2019-07-01Interest-rate fluctuation risk from floating-rate borrowings
- 2019-07-01Improving Indirect Business Efficiency Through Business Process Reviews and the Use of IT Tools
- 2019-07-01Impact of Trade Friction with the United States on Economic Conditions and Demand
- 2018-06-26Applications for Hydrophilic Film Cloud Cut® and Enhanced Durability
- 2017-08-10Impact of the Kumamoto Earthquake on the Projector Manufacturing Supply Chain
- 2017-06-27Strengthening Corporate Capabilities, Governance, Management Control and Sales through On-Site Support from IGPI
- 2017-06-27Raising Working Capital through a Third-Party Allotment to IGPI and Risk Sharing
- 2016-06-28Relocation of the vapor deposition process to Niigata, integrated production and glass substrate exports
- 2016-06-28Developing powder technology as the fourth core competence