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業務類別
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業務概覽
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Founded in 1999 as a joint venture between Nippon Steel and two Mitsubishi entities, Sumco is the world's second-largest semiconductor-grade silicon wafer manufacturer, with an estimated 21% market share in 2025. Sumco is headquartered in Tokyo and operates seven production sites across Japan. It also maintains sales and support offices in Taiwan, the US, the UK, Indonesia, and Singapore. Sumco sells to most semiconductor manufacturers like TSMC, Intel, Samsung, and Micron. The firm employs over 9,800 people. |
| 公司地址
| 1-2-1 Shibaura, Minato-ku, Tokyo, JPN, 105-8634 |
| 電話號碼
| +81 354440808 |
| 傳真號碼
| -- |
| 公司網頁
| https://www.sumcosi.com |
| 員工數量
| 10803 |
| Mr. Mayuki Hashimoto |
Chairman of the Board and Chief Executive Officer |
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26/03/2026 |
| Mr. Jiro Ryuta |
Director and President |
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26/03/2026 |
| Mr. Shinichi Kubozoe |
Director, Executive Vice President and General Manager, Corporate Strategy Division |
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26/03/2026 |
| Mr. Takeo Katoh |
Director, Senior Managing Executive Officer and General Manager of AI Promotion Division |
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26/03/2026 |
| Mr. Naruya Hirota |
Director, Vice President and Head of Production Technology Division and Kyushu Plant |
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26/03/2026 |
| Mr. Ginji Yada |
Director, Senior Managing Executive Officer and Head of Sales Division |
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26/03/2026 |
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| Mr. Mayuki Hashimoto |
Chairman of the Board and Chief Executive Officer |
26/03/2026 |
| Mr. Shinichiro Ota |
Independent Director |
26/03/2026 |
| Mr. Hyo Kambayashi |
Independent Director |
26/03/2026 |
| Mr. Jiro Ryuta |
Director and President |
26/03/2026 |
| Ms. Kishiko Wada |
Independent Director |
26/03/2026 |
| Mr. Masahiko Sue |
Independent Director |
26/03/2026 |
| Mr. Shinichi Kubozoe |
Director, Executive Vice President and General Manager, Corporate Strategy Division |
26/03/2026 |
| Mr. Takeo Katoh |
Director, Senior Managing Executive Officer and General Manager of AI Promotion Division |
26/03/2026 |
| Ms. Amy Shigemi Hatta |
Independent Director |
26/03/2026 |
| Ms. Anita Killian |
Independent Director |
26/03/2026 |
| Mr. Hiroshi Itoh |
Director |
26/03/2026 |
| Mr. Naruya Hirota |
Director, Vice President and Head of Production Technology Division and Kyushu Plant |
26/03/2026 |
| Mr. Ginji Yada |
Director, Senior Managing Executive Officer and Head of Sales Division |
26/03/2026 |
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