Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328884 | Semiconductor device, power module and manufacturing method for the semiconductor device | Toshiharu Marui, Tetsuya Hayashi, Wei Ni, Ryota Tanaka | 2025-06-10 |
| 12068411 | Semiconductor device and method for manufacturing same | Toshiharu Marui, Tetsuya Hayashi, Wei Ni, Ryota Tanaka, Keisuke Takemoto | 2024-08-20 |
| 11996442 | Semiconductor device and method of manufacturing semiconductor device | Toshiharu Marui, Tetsuya Hayashi, Wei Ni, Ryota Tanaka, Keisuke Takemoto | 2024-05-28 |
| 11973108 | Semiconductor device and manufacturing method thereof | Wei Ni, Tetsuya Hayashi, Toshiharu Marui, Ryouta TANAKA, Yuichi Iwasaki | 2024-04-30 |
| 11916469 | Resonant power conversion device | Taku Shimomura, Akinori Okubo | 2024-02-27 |
| 11881526 | Semiconductor device and method for manufacturing same | Toshiharu Marui, Tetsuya Hayashi, Wei Ni, Ryota Tanaka, Yuichi Iwasaki | 2024-01-23 |
| 11756994 | Semiconductor device and method of manufacturing semiconductor device | Toshiharu Marui, Tetsuya Hayashi, Wei Ni, Ryota Tanaka, Keisuke Takemoto | 2023-09-12 |
| 11664466 | Semiconductor device, power module and method for manufacturing the semiconductor device | Toshiharu Marui, Tetsuya Hayashi, Wei Ni, Ryota Tanaka | 2023-05-30 |
| 11557674 | Semiconductor device and method for manufacturing the same | Toshiharu Marui, Tetsuya Hayashi, Wei Ni, Ryota Tanaka, Keisuke Takemoto | 2023-01-17 |
| 11557647 | Semiconductor device and manufacturing method thereof | Toshiharu Marui, Tetsuya Hayashi, Wei Ni, Ryota Tanaka, Keisuke Takemoto | 2023-01-17 |
| 11476326 | Semiconductor device and method of manufacturing semiconductor device | Toshiharu Marui, Tetsuya Hayashi, Wei Ni, Ryota Tanaka, Keisuke Takemoto | 2022-10-18 |
| 11251300 | Semiconductor device and method of manufacturing semiconductor device | Wei Ni, Toshiharu Marui, Ryota Tanaka, Tetsuya Hayashi, Shigeharu Yamagami +2 more | 2022-02-15 |
| 10230294 | Power conversion device with gate drive circuit | Yusuke Zushi, Tatsuhiro Suzuki, Taku Shimomura, Tetsuya Hayashi | 2019-03-12 |
| 6885225 | Drive circuit | Akira Ohmichi | 2005-04-26 |