Toyo Seiki Co., Ltd.
東陽精機株式会社
Ticker
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Listed market
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Country
Employees (consolidated)
350
Related companies
12
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Basic information
- Head office
- 137 Akiba, Takaoka Honcho, Toyota City, Aichi Prefecture 473-0922, Japan
- Chief executive
- Jō Otsuka
- Capital
- 48,010,000 JPY
- Employees (non-consolidated)
- Employees (consolidated)
- 350 people
- Start date
- 1947-03-01
- End date
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Websites
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Business
Manufacturing of automotive metal parts
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Related companies
| Company name | Group | Parent | Subsidiary | Customer | Supplier | Alliance | Bank | Shareholder |
|---|---|---|---|---|---|---|---|---|
| Toyo USA Manufacturing, Inc. | ||||||||
| サンライズコーポレーション株式会社 | ||||||||
| 東陽(呉江)汽車部件有限公司 | ||||||||
| 東陽エンジニアリング株式会社 | ||||||||
| 株式会社TOYO三重 | ||||||||
| 株式会社東海ハンディ | ||||||||
| Aisin Machinery Co., Ltd. | ||||||||
| Aisin Takao Co., Ltd. | ||||||||
| 株式会社アイシン | ||||||||
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| Nishio Shinkin Bank |
Names without a link are companies not yet registered in OpenBizGraph
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Network
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§06
History
Established Inukai Ironworks in Higashiyō Town, Kariya City, becoming a partner company of Toyota Automatic Loom Co., Ltd. (then Toyota Automatic Loom Manufacturing Co., Ltd.)![]()
Became a partner factory of Aisin Seiki Co., Ltd. (then Shinagawa Kogyo Co., Ltd.) and began processing cast iron parts.![]()
Became a partner factory of Aisin Takahashi Co., Ltd. (then Takahashi Kogyo Co., Ltd.) and began processing cast iron parts.![]()
Built a new Toyota factory (now headquarters) in Toyota City and designated it as an automotive parts processing plant, while the Kariya factory became a machine tool plant.![]()
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News
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Sources & updates
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UPDATED2026-10-04 15:07 · Model: gpt-4.1-nano