
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 |
|---|---|---|---|
|
Owens Corning
A manufacturer of insulation, roofing, and composite buildi…
|
OC | US | Manufacturing |
|
Pilkington Deutschland AG
Manufacturer of glass and glazing solutions for the automot…
|
FDD | DE | Manufacturing |
|
Raoom Trading Co.
Processes and distributes architectural glass and aluminum …
|
4144 | SA | Manufacturing |
|
Rigolleau S.A.
Manufactures and commercializes glass containers for indust…
|
— | AR | Manufacturing |
|
Saint-Gobain Sekurit India Ltd.
Produces high-performance automotive glass solutions for OE…
|
515043 | IN | Manufacturing |
|
SEJAL GLASS LIMITED
Processes and manufactures architectural glass for construc…
|
SEJALLTD | IN | Manufacturing |
|
Shandong Fiberglass Group Co., Ltd
Manufactures glass fiber and composite materials for divers…
|
605006 | CN | Manufacturing |
|
Shandong Huapeng Glass Co.,Ltd.
Produces glass containers and household glassware for globa…
|
603021 | CN | Manufacturing |
|
Shandong Jinjing Science & Technology Stock Co.,Ltd
Manufacturer of high-performance glass, solar TCO glass, an…
|
600586 | CN | Manufacturing |
|
Shandong Linuo Pharmaceutical Packaging Co.,Ltd.
Manufactures pharmaceutical glass packaging, including vial…
|
301188 | 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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