
AOI ELECTRONICS CO.,LTD. — Investor Relations & Filings
AOI ELECTRONICS CO.,LTD. is a manufacturer of electronic components and semiconductor integrated circuits. The company provides outsourced semiconductor packaging and testing services (OSAT) and develops and prototypes MEMS (Micro-Electro-Mechanical Systems) devices using its wafer processing technology. Key products include integrated circuits, MEMS devices such as nano tweezers and MEMS microphones, electret condenser microphones (ECMs), and small metal speakers. The company focuses on providing solutions for a wide range of electronic applications.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 確認書 | 2025-11-14 | Japanese | |
| 半期報告書-第58期(2025/04/01-2026/03/31) | 2025-11-14 | Japanese | |
| 臨時報告書 | 2025-06-27 | Japanese | |
| 内部統制報告書-第57期(2024/04/01-2025/03/31) | 2025-06-27 | Japanese | |
| 確認書 | 2025-06-27 | Japanese | |
| 有価証券報告書-第57期(2024/04/01-2025/03/31) | 2025-06-27 | Japanese |
Browse filings by year
11 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
6 filings
| |||||
| 8320982 | 確認書 | 2025-11-14 | Japanese | ||
| 8320970 | 半期報告書-第58期(2025/04/01-2026/03/31) | 2025-11-14 | Japanese | ||
| 7245802 | 臨時報告書 | 2025-06-27 | Japanese | ||
| 7245598 | 内部統制報告書-第57期(2024/04/01-2025/03/31) | 2025-06-27 | Japanese | ||
| 7245595 | 確認書 | 2025-06-27 | Japanese | ||
| 7245586 | 有価証券報告書-第57期(2024/04/01-2025/03/31) | 2025-06-27 | Japanese | ||
|
2024
9 filings
| |||||
| 7297681 | 確認書 | 2024-11-14 | Japanese | ||
| 7297679 | 半期報告書-第57期(2024/04/01-2025/03/31) | 2024-11-14 | Japanese | ||
| 7325666 | 臨時報告書 | 2024-06-26 | Japanese | ||
| 7325661 | 内部統制報告書-第56期(2023/04/01-2024/03/31) | 2024-06-26 | Japanese | ||
| 7325652 | 確認書 | 2024-06-26 | Japanese | ||
| 7325653 | 有価証券報告書-第56期(2023/04/01-2024/03/31) | 2024-06-26 | Japanese | ||
| 7347056 | 臨時報告書 | 2024-03-18 | Japanese | ||
| 7347192 | 臨時報告書 | 2024-03-15 | Japanese | ||
| 7350781 | 確認書 | 2024-02-14 | Japanese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of other electronic components and boards
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
BCnC Co., Ltd.
A specialized manufacturer of parts and materials for semic…
|
146320 | KR | Manufacturing |
|
BeammWave AB
Specializes in digital beamforming solutions for 5G and 6G …
|
BEAMMW | SE | Manufacturing |
|
BEIJING ONMICRO ELECTRONICS CO., LTD.
Fabless designer of RF front-end components and mixed-signa…
|
688790 | CN | Manufacturing |
|
Beijing Relpow Technology Co., Ltd
Manufacturer of high-performance power modules for telecom …
|
300593 | CN | Manufacturing |
|
BEIJING YANDONG MICROELECTRONIC CO., LTD.
IDM specializing in integrated circuit design, wafer fabric…
|
688172 | CN | Manufacturing |
|
Beijing Yuanliu Hongyuan Electronic Technology Co., Ltd.
Produces high-reliability MLCCs and EMI filters for aerospa…
|
603267 | CN | Manufacturing |
|
Beken Corporation
Fabless designer of wireless communication ICs for IoT and …
|
603068 | CN | Manufacturing |
|
BEL FUSE INC /NJ
Designs and manufactures products that power, protect, and …
|
BELFA | US | Manufacturing |
|
BENCHMARK ELECTRONICS INC
Provider of design, manufacturing, and lifecycle services f…
|
BHE | US | Manufacturing |
|
BESTEC
Designs and manufactures power conversion solutions and ele…
|
3308 | TW | Manufacturing |
AOI ELECTRONICS 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/12010/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=12010 | 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=12010 | 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=12010 \ -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": 12010}, 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 AOI ELECTRONICS CO.,LTD. (id: 12010)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.