
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 |
|---|---|---|---|
|
Shandong Pharmaceutical Glass Co.,Ltd
Manufactures glass packaging materials for pharmaceutical, …
|
600529 | CN | Manufacturing |
|
Shanghai Yaohua Pilkington Glass Group Co., Ltd.
Manufactures high-performance architectural, automotive, an…
|
600819 | CN | Manufacturing |
|
Sigurnosno staklo AD
Manufacturer of tempered, laminated, and insulated glass fo…
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SSPR | MK | Manufacturing |
|
Sinoma Science & Technology Co.,Ltd.
Manufactures advanced composite materials, wind turbine bla…
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002080 | CN | Manufacturing |
|
SMCG CO.,Ltd
An ODM specializing in the development and production of co…
|
460870 | KR | Manufacturing |
|
Tariq Glass Industries Limited
A premier glass manufacturer specializing in tableware, flo…
|
TGL | PK | Manufacturing |
|
Tecnoglass Inc.
Vertically-integrated manufacturer of architectural glass a…
|
TGLS | KY | Manufacturing |
|
TGI
Manufacturer of flat glass, container glass, glass fiber, a…
|
1802 | TW | Manufacturing |
|
The National Company for Glass Industries
Produces glass containers and float glass for food, beverag…
|
2150 | SA | Manufacturing |
|
Triumph New Energy Company Limited
R&D, production, and sales of advanced glass for new energy…
|
1108 | HK | 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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