Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328884 | Semiconductor device, power module and manufacturing method for the semiconductor device | Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Ryota Tanaka | 2025-06-10 |
| 12068411 | Semiconductor device and method for manufacturing same | Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Ryota Tanaka, Keisuke Takemoto | 2024-08-20 |
| 11996442 | Semiconductor device and method of manufacturing semiconductor device | Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Ryota Tanaka, Keisuke Takemoto | 2024-05-28 |
| 11973135 | Semiconductor device | Keisuke Takemoto, Tetsuya Hayashi, Wei Ni, Ryouta TANAKA, Shigeharu Yamagami | 2024-04-30 |
| 11973108 | Semiconductor device and manufacturing method thereof | Wei Ni, Tetsuya Hayashi, Keiichiro Numakura, Ryouta TANAKA, Yuichi Iwasaki | 2024-04-30 |
| 11881526 | Semiconductor device and method for manufacturing same | Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Ryota Tanaka, Yuichi Iwasaki | 2024-01-23 |
| 11756994 | Semiconductor device and method of manufacturing semiconductor device | Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Ryota Tanaka, Keisuke Takemoto | 2023-09-12 |
| 11664466 | Semiconductor device, power module and method for manufacturing the semiconductor device | Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Ryota Tanaka | 2023-05-30 |
| 11557674 | Semiconductor device and method for manufacturing the same | Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Ryota Tanaka, Keisuke Takemoto | 2023-01-17 |
| 11557647 | Semiconductor device and manufacturing method thereof | Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Ryota Tanaka, Keisuke Takemoto | 2023-01-17 |
| 11476326 | Semiconductor device and method of manufacturing semiconductor device | Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Ryota Tanaka, Keisuke Takemoto | 2022-10-18 |
| 11251300 | Semiconductor device and method of manufacturing semiconductor device | Wei Ni, Ryota Tanaka, Tetsuya Hayashi, Shigeharu Yamagami, Keiichiro Numakura +2 more | 2022-02-15 |
| 10861938 | Semiconductor device and method of manufacturing the same | Wei Ni, Tetsuya Hayashi, Yuji Saito, Kenta Emori | 2020-12-08 |
| 9876070 | Semiconductor device and method for manufacturing same | Tetsuya Hayashi, Shigeharu Yamagami, Wei Ni, Kenta Emori | 2018-01-23 |
| 8114726 | AlGaN/GaN HEMT with normally-off threshold minimized and method of manufacturing the same | Hideyuki Okita | 2012-02-14 |
| 7811872 | Method for manufacturing a field effect transistor having a field plate | Shinichi Hoshi, Masanori Itoh, Hideyuki Okita | 2010-10-12 |
| 7763910 | Semiconductor device and manufacturing method | Fumihiko Toda, Shinichi Hoshi | 2010-07-27 |