
OKAMOTO GLASS CO., LTD. — Investor Relations & Filings
OKAMOTO GLASS CO., LTD. is a manufacturer specializing in special-purpose glass for industrial applications and multi-layer thin-film evaporation products. Utilizing its core 'New Glass' and 'Thin film' technologies, the company develops advanced optical components. It is a global market leader in several key product segments, holding a dominant share for multi-lenses and reflecting mirrors used in projectors, as well as for dental mirrors. The company's portfolio also includes glass frit, molded glass lenses, and other sophisticated optical thin-film solutions for a variety of industrial clients.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 内部統制報告書-第75期(令和2年4月1日-令和3年3月31日) | 2021-06-28 | Japanese | |
| 確認書 | 2021-06-28 | Japanese | |
| 有価証券報告書-第75期(令和2年4月1日-令和3年3月31日) | 2021-06-28 | Japanese | |
| 四半期報告書-第75期第3四半期(令和2年4月1日-令和2年12月31日) | 2021-02-12 | Japanese | |
| 四半期報告書-第75期第2四半期(令和2年7月1日-令和2年9月30日) | 2020-11-13 | Japanese | |
| 四半期報告書-第75期第1四半期(令和2年4月1日-令和2年6月30日) | 2020-08-11 | Japanese |
Browse filings by year
12 yearsMarket data
Market data not available
Price history
Peer group · Manufacture of optical instruments and photographic equipment
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OKAMOTO GLASS CO., LTD. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/11531/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=11531 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=11531 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=11531 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 11531}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for OKAMOTO GLASS CO., LTD. (id: 11531)"
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