Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381155 | Semiconductor device | Saya Shimomura, Yasuhiro Kawai, Hiroshi Yoshida | 2025-08-05 |
| 12363984 | Trench-gate power MOSFET with buried field plates | Saya Shimomura | 2025-07-15 |
| 12302602 | Semiconductor device | Shotaro BABA, Saya Shimomura, Tatsuya Nishiwaki | 2025-05-13 |
| 12094968 | Semiconductor device and method for manufacturing same | Saya Shimomura, Shotaro BABA, Atsuro Inada, Hiroshi Yoshida, Yasuhiro Kawai | 2024-09-17 |
| 11996458 | Trench-gate MOS transistor and method for manufacturing the same | Hiroyuki Kishimoto, Toshifumi Nishiguchi, Saya Shimomura, Kouta Tomita | 2024-05-28 |
| 11942539 | Semiconductor device | Shotaro BABA, Yuhki Fujino, Kouta Tomita | 2024-03-26 |
| 11862698 | Semiconductor device and method of manufacturing semiconductor device | Saya Shimomura, Toshifumi Nishiguchi | 2024-01-02 |
| 11715793 | Semiconductor device and method of manufacturing same | Atsuro Inada, Tatsuya Shiraishi, Tatsuya Nishiwaki, Kenya Kobayashi | 2023-08-01 |
| 11705447 | Semiconductor device | Tatsuya Nishiwaki, Kenya Kobayashi | 2023-07-18 |
| 11688803 | Semiconductor device | Kouta Tomita | 2023-06-27 |
| 11640991 | Semiconductor device and method for manufacturing the same | Yasuhiro Kawai, Atsuro Inada, Toshifumi Nishiguchi | 2023-05-02 |
| 11626514 | Trench vertical power MOSFET with channel including regions with different concentrations | Hiroyuki Kishimoto | 2023-04-11 |
| 11495679 | Semiconductor device and method for manufacturing the same | Saya Shimomura, Tetsuya Ohno | 2022-11-08 |
| 11462637 | Semiconductor device and manufacturing method for the same | Shotaro BABA, Yusuke Kobayashi, Toshifumi Nishiguchi | 2022-10-04 |
| 11251278 | Trench-gate MOS transistor and method for manufacturing | Hiroyuki Kishimoto, Toshifumi Nishiguchi, Saya Shimomura, Kouta Tomita | 2022-02-15 |
| 11239231 | Semiconductor device | Tatsuya Nishiwaki, Kenya Kobayashi | 2022-02-01 |
| 11239357 | Semiconductor device | Tatsuya Nishiwaki, Kenya Kobayashi, Tsuyoshi Kachi | 2022-02-01 |
| 11177381 | Semiconductor device and method for manufacturing same | Kenya Kobayashi, Tatsuya Nishiwaki | 2021-11-16 |
| 11164968 | Semiconductor device and method for manufacturing the same | Saya Shimomura, Tetsuya Ohno | 2021-11-02 |
| 11127854 | Semiconductor device and method of manufacturing same | Atsuro Inada, Tatsuya Shiraishi, Tatsuya Nishiwaki, Kenya Kobayashi | 2021-09-21 |
| 10971621 | Semiconductor device | Tatsuya Nishiwaki, Kohei Oasa, Toshifumi Nishiguchi | 2021-04-06 |
| 10903202 | Semiconductor device | Masatoshi Arai, Chikako Yoshioka | 2021-01-26 |
| 10872975 | Semiconductor device | — | 2020-12-22 |
| 10840368 | Semiconductor device | Tetsuya Ohno, Kenya Kobayashi, Toshifumi Nishiguchi, Saya Shimomura | 2020-11-17 |
| 10529805 | Semiconductor device | Saya Shimomura, Kenya Kobayashi | 2020-01-07 |