
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 |
|---|---|---|---|
|
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Xinyi Solar Holdings Limited
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Zhejiang Three Stars New Materials Co.,Ltd.
Manufactures deep-processed glass and door assemblies for c…
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603578 | CN | Manufacturing |
|
ZHEJIANG ZHENSHI NEW MATERIALS CO., LTD.
Produces high-performance composite reinforcements for wind…
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601112 | CN | Manufacturing |
|
Zhuzhou Kibing Group Co.,Ltd
Produces float, energy-saving, photovoltaic, electronic, an…
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601636 | CN | Manufacturing |
|
Zignago Vetro
Producer of glass containers for the cosmetics, food, bever…
|
ZVB | IT | Manufacturing |
|
凯德石英
Manufactures high-purity quartz components for semiconducto…
|
920179 | CN | Manufacturing |
|
天常股份
Produces high-performance glass fiber reinforcement materia…
|
300728 | CN | Manufacturing |
|
戈碧迦
Specializes in R&D and manufacturing of optical glass and s…
|
920438 | 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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