Price history
¥2,541Latest+174.7%
Drag across the chart to measure the move between two points.Delayed 15 minutes · monthly closing basis
Business overview
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Key numbersShowing 8 of 19
PER
94.84How many years of earnings it would take to buy the stock. The market average is generally considered to be around 15.PBR
1.74How many times the company's net assets? Around 1x is generally considered a benchmark.ROE
1.8%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
¥86bnShare price × number of shares. The value of the entire company.Equity ratio
58.4%The proportion of assets funded by money that does not have to be repaid.Operating margin
7.5%The percentage of revenue remaining from the company’s core business.Revenue growth (3 years)
18.6%The average annual growth in sales over the past three years.What to watch next
New plant plan in Kani, Gifu Prefecture (new equipment investment of approximately ¥10 billion; commencement of construction through completion disclosed)
Start: January 2027 or April 2026, as scheduled; completion: September 2028 (based on disclosed information)Impact HighLikelihood Medium
Expansion of the US operations (establishment of Arisawa Manufacturing America; capital investment of approximately USD 10 million by Protec Arisawa America)
Capital investment: from May 2026 to completion in March 2027 (based on disclosed information)Impact MediumLikelihood Medium
Progress toward mass production and adoption of new electronic-materials projects, including PFAS-free FCCL and coverlay containing 25% biomass content
Under customer evaluation; timing will depend on progress toward mass production and commercialization (no quantified timing disclosed)Impact MediumLikelihood Low
Co-creation outcomes from the ARISAWA Innovation Center, opened in September 2025 (commercialization of new technologies)
No short-term quantitative KPIs disclosed (commercialization expected over the medium term)Impact MediumLikelihood Low
What to watch next
Who owns itTop holders total 27.6%
Listed holders 27.6%Everyone else 72.4%
The Master Trust Bank of Japan, Ltd. (Trust Account)15.79%
Mitsubishi Gas Chemical Company,Inc.4.48%
Custody Bank of Japan, Ltd. (Trust Account).3.68%
株式会社第四北越銀行2.26%
有澤 三治1.36%
| Holder | Ownership (%) |
|---|---|
| The Master Trust Bank of Japan, Ltd. (Trust Account) | 15.79 |
| Mitsubishi Gas Chemical Company,Inc. | 4.48 |
| Custody Bank of Japan, Ltd. (Trust Account). | 3.68 |
| 株式会社第四北越銀行 | 2.26 |
| 有澤 三治 | 1.36 |
This company's documents
Filings
Timely disclosures
- 2026-09-29Notice Regarding the Decision to Award a Subsidy
- 2026-08-06Notice Regarding Additional Capital Expenditures (Acquisition of Fixed Assets) to Expand Production Capacity
- 2026-08-06Notice Concerning Revisions to Earnings Forecast and Dividend Forecast
- 2026-08-06Summary of Financial Results for the First Quarter of the Fiscal Year Ending March 2027 (Japanese GAAP, Consolidated)
- 2026-07-17Notice of Completion of Payment for the Disposal of Treasury Shares as Restricted Stock-Based Compensation
- 2026-06-19Corporate Governance Report 2026/06/19
- 2026-06-18Notice Concerning the Disposal of Treasury Shares as Restricted Stock Compensation
- 2026-06-18Notice of Changes in Executive Officers
10 more
- 2026-05-22Other Matters Subject to Electronic Provision for the 78th Annual General Meeting of Shareholders (Matters Not Included in the Delivered Document)
- 2026-05-22Notice of Convocation of the 78th Ordinary General Meeting of Shareholders
- 2026-05-20Notice of Changes in Executive Officers
- 2026-05-20Notice Regarding Changes in Officers
- 2026-05-20Notice Regarding Dividend of Surplus (Year-End Dividend)
- 2026-05-08Notice of the Execution of a Location Agreement in Connection with the Construction of a New Plant
- 2026-04-30Notice Regarding Progress Under the Medium-Term Management Plan
- 2026-04-30Notice Regarding Revision to Dividend Forecast for the Fiscal Year Ending March 2026 (Increase in Dividend)
- 2026-04-30Financial Results for the Fiscal Year Ending March 2026 [Japanese GAAP] (Consolidated)
- 2026-04-30Notice Regarding the Acquisition of Fixed Assets
Threads
- 2026-09-29Focused capital expenditure in growth areas
- 2026-08-06Uncertainty caused by yen appreciation, Brexit and slower growth in emerging markets
- 2026-08-06Higher display materials sales and narrower loss
- 2026-08-06Higher earnings from electrical insulation materials
- 2026-08-06Promoting overseas business and strengthening the corporate foundation through Group-wide capabilities
- 2026-08-06New product development and market-share gains in mobile, semiconductor, automotive and consumer-electronics applications
- 2026-08-06Earnings-linked dividends targeting a consolidated payout ratio of 30%
- 2026-08-06Disaster risk arising from concentration of production sites in Joetsu, Niigata Prefecture
103 more
- 2026-08-06Historical annual dividend of ¥96 per share
- 2026-07-17Introduction of a Restricted Stock Compensation Plan
- 2026-06-17Technology Innovation and Product Development Driven by User Needs
- 2026-06-17Sluggish demand for electronic materials and industrial structural materials
- 2026-06-17Deterioration in Earnings Due to Foreign Exchange Movements
- 2026-06-17Continuation of Research and Development Activities
- 2026-06-17Decline in revenue, operating income and net income
- 2026-06-17Decline in Quarterly Comprehensive Income
- 2026-06-17New-product sales ratio of at least 50%, operating margin of at least 8% and ROA of at least 5%
- 2026-06-17Higher raw-material procurement costs due to soaring crude-oil prices and other factors
- 2026-06-17Fast decision-making and execution through the executive officer system
- 2026-06-17Decline in electronic-materials sales and earnings
- 2026-06-17Decline in industrial structural-materials sales and earnings
- 2026-06-17Significant decline in cash flow from operating activities
- 2026-06-17Decline in sales and earnings in Other
- 2026-06-17Decline in total assets and net assets due to lower cash and deposits
- 2026-06-17Higher cash outflow from investing activities due to securities purchases and capital expenditure
- 2026-06-17Performance-linked director compensation based on consolidated operating income of ¥3.5 billion
- 2026-06-17Compensation advisory committee centered on independent outside directors
- 2026-06-17Quantitative and qualitative assessment and reduction of cross-shareholdings
- 2026-06-17Securing stable liquidity and group financing
- 2026-06-17Impairment Risk from Declining Profitability of Fixed Assets
- 2026-06-17Impact of COVID-19 on the supply chain, demand and financial results
- 2026-06-17Contributing to the resolution of social and environmental issues and achieving sustainable growth
- 2026-06-17Increase in Cash Outflows from Financing Activities
- 2026-06-17Climate action based on carbon neutrality and the TCFD recommendations
- 2026-06-17Risk of information leakage and business interruption from cyberattacks and unauthorized access
- 2026-06-17Physical and transition risks from climate change
- 2026-06-17Interim dividend of ¥44 per share
- 2026-06-17Establishment of a local manufacturing subsidiary to enter the US market
- 2026-06-17Equipment renewal and automation through a capital increase at Protec Arisawa America
- 2026-06-17Enhancing corporate value over the medium to long term through an employee stock-delivery trust
- 2026-06-17Absorption-type merger of 有限会社有沢建興
- 2026-06-17Adoption of the New Lease Accounting Standard From the Fiscal Year Ending March 2028
- 2026-06-17Adoption of Accounting Standards for Subsequent Events for the Fiscal Year Ending March 2028
- 2026-05-22Focus on and expand sales in aircraft, water treatment and electrical insulation applications
- 2026-05-22Group-wide internal control and risk management framework
- 2026-05-22Independent management oversight by outside directors and outside Audit & Supervisory Board members
- 2026-05-22Severing All Ties with Antisocial Forces
- 2026-04-30Creating new business platforms and markets
- 2026-04-30Early market launch of optical-technology products for medical and signage applications
- 2026-04-30Formulation and disclosure of the medium-term management plan
- 2025-11-14Management Policy Based on Creativity, Innovation and Challenge
- 2025-11-14Multiple business segments centered on electronic materials
- 2025-11-14Issuance of stock acquisition rights to directors and employees
- 2025-11-14Change in reportable segment classification following the liquidation of a subsidiary
- 2025-11-14Increase in net income attributable to owners of the parent due to gains on sale of investment securities
- 2025-06-25Interim dividend of ¥42 per share
- 2025-06-25Adoption of a human rights policy
- 2024-11-14Shift from equity-method investment income to equity-method investment loss
- 2024-11-14Historical year-end dividend of ¥40 per share
- 2024-11-14Application of the Accounting Standard for Corporate Income Tax, Inhabitant Tax and Enterprise Tax
- 2024-11-14Change in major shareholders
- 2024-02-14Planned interim dividend of ¥20 per share
- 2023-08-10Historical annual dividend of ¥95 per share
- 2023-02-14Shareholder Returns and Capital Policy through Share Repurchases
- 2023-02-14Application of the Fair Value Measurement Accounting Standards from the Fiscal Year Ending March 2022
- 2023-02-14Weak aircraft demand due to COVID-19 and inventory valuation risk
- 2022-06-29Prioritizing safety and quality improvement
- 2022-06-29Strengthening the profit-generating structure
- 2022-06-29Adoption of the Revenue Recognition Accounting Standard in the Fiscal Year Ending March 2022
- 2022-06-29Business continuity measures through infection prevention, teleworking and other initiatives
- 2022-02-14Historical annual dividend of ¥39 per share
- 2022-02-14Interim dividend of ¥5 per share
- 2022-02-14Change in the method of measuring segment income and loss following adoption of the revenue recognition standard
- 2021-06-28Adoption of the Accounting Standard for Disclosure of Accounting Estimates
- 2021-02-12Increasing the ownership interest in 新揚科技股份有限公司 through a tender offer
- 2020-11-13Strengthening the printed-circuit-board business through the acquisition of 株式会社サトーセン
- 2020-11-13Historical dividend of ¥30 per share
- 2020-06-26Developing accumulated technologies and enhancing corporate value over the long term
- 2020-06-26Risk of damage to corporate value and shareholder interests from large-scale share acquisitions
- 2020-06-26Direct shareholder judgment on acquisition proposals
- 2020-06-26Change in Depreciation Method for Building Fixtures and Structures
- 2020-06-26Deepening collaboration with overseas consolidated subsidiaries and strengthening technical services
- 2020-06-26Building a competitive cost structure through a fundamental review of manufacturing technologies and material selection
- 2020-06-26Cost reductions and capability enhancement through the Arisawa Production System
- 2020-06-26More efficient business operations through stronger coordination among manufacturing, sales and technology
- 2020-06-26Mitigating Exchange-Rate Risk with Foreign Exchange Forwards Within the Scope of Underlying Transactions
- 2020-06-26Fluctuations in demand for consumer electronics and other products
- 2020-06-26Dependence on the Electronic Materials Segment
- 2020-06-26Impact on financial results from progress in new businesses
- 2020-06-26Burden associated with environmental protection and compliance with legal regulations
- 2020-06-26Corporate governance emphasizing sustainable growth, fairness and transparency
- 2020-06-26Risk of bad-debt losses due to deterioration in customers' creditworthiness
- 2020-06-26Recoverability risk relating to deferred tax assets
- 2020-06-26Risk of market-price declines and impairment of securities and investment securities
- 2020-06-26Goodwill Impairment Risk from Deteriorating Subsidiary Performance
- 2020-06-26Risk of inability to pay due to insufficient funding
- 2020-06-26Recognition of Right-of-Use Assets and Lease Liabilities Following the Adoption of IFRS 16
- 2020-02-14Tendering and sale of 株式会社ポラテクノ shares in a tender offer
- 2020-02-14Tax expense of ¥1.584 billion associated with the sale of ポラテクノ shares
- 2019-11-14Revision of goodwill following finalization of provisional accounting for the 株式会社サトーセン business combination
- 2019-08-09Historical dividend of ¥34 per share
- 2019-06-28Operation of rules for responding to large-scale acquisitions
- 2019-06-28Limits on invoking defensive measures and an approximately two-year sunset clause
- 2019-06-28Historical dividend of ¥23 per share
- 2019-06-28Achieving zero accidents
- 2019-06-28Historical dividend of ¥20 per share
- 2019-06-28Exclusion of プロテックアリサワジャパン株式会社 from consolidation following merger
- 2019-06-28Application of amendments to tax-effect accounting standards
- 2019-06-28Recognition of Compensation Payments as an Extraordinary Loss
- 2018-02-14Exclusion of DDD Group plc from the equity-method scope following commencement of liquidation
- 2017-06-29Reduction in legal risk following settlement of product delamination litigation