
COSEL CO.,LTD. — Investor Relations & Filings
COSEL CO., LTD. is a specialized designer and manufacturer of high-performance power conversion and noise filtering solutions. The company's core product portfolio consists of AC-DC power supplies, DC-DC converters, and Electromagnetic Interference (EMI) filters. These products are engineered for high reliability and performance in demanding environments. The power supply offerings encompass a wide range of form factors, including enclosed, open-frame, DIN rail, PCB mount, and configurable types, providing versatile solutions for various system integrations. COSEL serves a broad spectrum of industries with mission-critical applications, such as medical, factory automation, test and measurement, railway, network/communication, and alternative energy. The company is focused on delivering rugged and compact power solutions.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 四半期報告書-第48期第3四半期(2016/11/21-2017/02/20) | 2017-03-30 | Japanese | |
| 四半期報告書-第48期第2四半期(2016/08/21-2016/11/20) | 2016-12-28 | Japanese | |
| 四半期報告書-第48期第1四半期(2016/05/21-2016/08/20) | 2016-10-04 | Japanese | |
| 有価証券報告書-第47期(2015/05/21-2016/05/20) | 2016-08-09 | Japanese | |
| 四半期報告書-第47期第3四半期(2015/11/21-2016/02/20) | 2016-03-31 | Japanese | |
| 四半期報告書-第47期第2四半期(2015/08/21-2015/11/20) | 2015-12-25 | Japanese |
Browse filings by year
12 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2017
1 filing
| |||||
| 7828954 | 四半期報告書-第48期第3四半期(2016/11/21-2017/02/20) | 2017-03-30 | Japanese | ||
|
2016
4 filings
| |||||
| 7836625 | 四半期報告書-第48期第2四半期(2016/08/21-2016/11/20) | 2016-12-28 | Japanese | ||
| 7839873 | 四半期報告書-第48期第1四半期(2016/05/21-2016/08/20) | 2016-10-04 | Japanese | ||
| 7842184 | 有価証券報告書-第47期(2015/05/21-2016/05/20) | 2016-08-09 | Japanese | ||
| 7846861 | 四半期報告書-第47期第3四半期(2015/11/21-2016/02/20) | 2016-03-31 | Japanese | ||
|
2015
2 filings
| |||||
| 7850141 | 四半期報告書-第47期第2四半期(2015/08/21-2015/11/20) | 2015-12-25 | Japanese | ||
| 7853450 | 四半期報告書-第47期第1四半期(2015/05/21-2015/08/20) | 2015-09-28 | Japanese | ||
Market data
Market data not available
Price history
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COSEL 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/11898/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=11898 | 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=11898 | 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=11898 \ -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": 11898}, 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 COSEL CO.,LTD. (id: 11898)"
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