
NITTO BOSEKI CO.,LTD. — Investor Relations & Filings
Nitto Boseki Co., Ltd. (Nittobo) is a manufacturer of advanced materials with a primary focus on glass fiber products. The company develops, manufactures, and sells a range of materials including glass fiber for reinforcing plastics, high-performance glass for electronic components, and other composite materials. In addition to its core glass fiber operations, Nittobo's business segments include chemicals, pharmaceuticals, and textiles. The company's strategy is centered on creating and leading global niche businesses, supplying essential materials for a wide variety of applications from industrial infrastructure to consumer goods.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 株式分割、株式分割に伴う定款の一部変更及び配当予想の修正に関するお知らせ | 2026-05-25 | Japanese | |
| 訂正発行登録書 | 2025-11-10 | Japanese | |
| 確認書 | 2025-11-10 | Japanese | |
| 半期報告書-第165期(2025/04/01-2026/03/31) | 2025-11-10 | Japanese | |
| 訂正発行登録書 | 2025-06-20 | Japanese | |
| 臨時報告書 | 2025-06-20 | Japanese |
Browse filings by year
12 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
1 filing
| |||||
| 47005778 | 株式分割、株式分割に伴う定款の一部変更及び配当予想の修正に関するお知らせ | 2026-05-25 | Japanese | ||
|
2025
9 filings
| |||||
| 8161906 | 訂正発行登録書 | 2025-11-10 | Japanese | ||
| 8161546 | 確認書 | 2025-11-10 | Japanese | ||
| 8161535 | 半期報告書-第165期(2025/04/01-2026/03/31) | 2025-11-10 | Japanese | ||
| 7256474 | 訂正発行登録書 | 2025-06-20 | Japanese | ||
| 7256348 | 臨時報告書 | 2025-06-20 | Japanese | ||
| 7257043 | 内部統制報告書-第164期(2024/04/01-2025/03/31) | 2025-06-19 | Japanese | ||
| 7257035 | 確認書 | 2025-06-19 | Japanese | ||
| 7257038 | 有価証券報告書-第164期(2024/04/01-2025/03/31) | 2025-06-19 | Japanese | ||
| 7276570 | 発行登録書(株券、社債券等) | 2025-02-17 | Japanese | ||
|
2024
5 filings
| |||||
| 7301778 | 確認書 | 2024-11-08 | Japanese | ||
| 7301781 | 半期報告書-第164期(2024/04/01-2025/03/31) | 2024-11-08 | Japanese | ||
| 7331508 | 臨時報告書 | 2024-06-21 | Japanese | ||
| 7331939 | 内部統制報告書-第163期(2023/04/01-2024/03/31) | 2024-06-20 | Japanese | ||
| 7331947 | 有価証券報告書-第163期(2023/04/01-2024/03/31) | 2024-06-20 | Japanese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of glass and glass products
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
BOROSIL RENEWABLES LIMITED
Specialized producer of high-performance solar glass for th…
|
BORORENEW | IN | Manufacturing |
|
Borosil Scientific Limited
Produces laboratory glassware and scientific instruments fo…
|
BOROSCI | IN | Manufacturing |
|
ÇAĞDAŞ CAM SANAYİ VE TİCARET A.Ş.
Manufacturer of flat and insulated glass for appliances, au…
|
CGCAM | TR | Manufacturing |
|
CAIHONG DISPLAY DEVICES CO.,LTD.
Produces LCD glass substrates and electronic materials for …
|
600707 | CN | Manufacturing |
|
Canadian Premium Sand Inc.
Developing North America's sole supply of ultra-high-clarit…
|
CPS | CA | Manufacturing |
|
Changzhou Almaden Co.,Ltd.
Produces ultra-thin tempered glass and high-performance sol…
|
002623 | CN | Manufacturing |
|
China Glass Holdings Limited
Major glass manufacturer engaged in the production and dist…
|
3300 | HK | Manufacturing |
|
China Hongguang Holdings Limited
Manufacturer and seller of advanced architectural glass, in…
|
8646 | HK | Manufacturing |
|
China Jushi Co.,Ltd
Global manufacturer of fiberglass and derivative products f…
|
600176 | CN | Manufacturing |
|
Chongqing Polycomp International Corporation
Produces high-performance fiberglass for wind power, automo…
|
301526 | CN | Manufacturing |
NITTO BOSEKI 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/11142/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=11142 | 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=11142 | 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=11142 \ -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": 11142}, 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 NITTO BOSEKI CO.,LTD. (id: 11142)"
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