| 12381155 |
Semiconductor device |
Hiroaki Katou, Yasuhiro Kawai, Hiroshi Yoshida |
2025-08-05 |
| 12363984 |
Trench-gate power MOSFET with buried field plates |
Hiroaki Katou |
2025-07-15 |
| 12302602 |
Semiconductor device |
Shotaro BABA, Hiroaki Katou, Tatsuya Nishiwaki |
2025-05-13 |
| 12094968 |
Semiconductor device and method for manufacturing same |
Hiroaki Katou, Shotaro BABA, Atsuro Inada, Hiroshi Yoshida, Yasuhiro Kawai |
2024-09-17 |
| 11996458 |
Trench-gate MOS transistor and method for manufacturing the same |
Hiroyuki Kishimoto, Hiroaki Katou, Toshifumi Nishiguchi, Kouta Tomita |
2024-05-28 |
| 11862698 |
Semiconductor device and method of manufacturing semiconductor device |
Hiroaki Katou, Toshifumi Nishiguchi |
2024-01-02 |
| 11495679 |
Semiconductor device and method for manufacturing the same |
Tetsuya Ohno, Hiroaki Katou |
2022-11-08 |
| 11251278 |
Trench-gate MOS transistor and method for manufacturing |
Hiroyuki Kishimoto, Hiroaki Katou, Toshifumi Nishiguchi, Kouta Tomita |
2022-02-15 |
| 11164968 |
Semiconductor device and method for manufacturing the same |
Tetsuya Ohno, Hiroaki Katou |
2021-11-02 |
| 11094816 |
Semiconductor device |
— |
2021-08-17 |
| 10847646 |
Semiconductor device |
— |
2020-11-24 |
| 10847648 |
Semiconductor device |
Kenya Kobayashi |
2020-11-24 |
| 10840368 |
Semiconductor device |
Tetsuya Ohno, Hiroaki Katou, Kenya Kobayashi, Toshifumi Nishiguchi |
2020-11-17 |
| 10529805 |
Semiconductor device |
Hiroaki Katou, Kenya Kobayashi |
2020-01-07 |
| 10319850 |
Semiconductor device and manufacturing method of semiconductor device |
Toshifumi Nishiguchi, Hiroaki Katou, Kenya Kobayashi, Takahiro Kawano, Tetsuya Ohno |
2019-06-11 |
| 9842924 |
Semiconductor device having an electrode that is in a peripheral trench region and at a same potential as a source electrode |
Hiroaki Katou, Toshifumi Nishiguchi, Akio Suzuki, Kentaro Ichinoseki |
2017-12-12 |
| 9450086 |
Semiconductor device |
— |
2016-09-20 |
| 9385230 |
Semiconductor device |
Akihiro Shimomura, Yutaka Akiyama, Yasutaka Nakashiba |
2016-07-05 |
| 9117903 |
Semiconductor device |
Akihiro Shimomura, Yutaka Akiyama, Yasutaka Nakashiba |
2015-08-25 |