Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11107913 | Semiconductor device | — | 2021-08-31 |
| 11043557 | Semiconductor device | — | 2021-06-22 |
| 10991821 | Semiconductor device and method of manufacturing semiconductor device | Keishirou Kumada, Yuichi HASHIZUME | 2021-04-27 |
| 10930775 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Yuichi HASHIZUME, Keishirou Kumada | 2021-02-23 |
| 10868168 | Semiconductor device and method of manufacturing semiconductor device | Yuichi HASHIZUME, Keishirou Kumada | 2020-12-15 |
| 10818789 | Semiconductor device and semiconductor circuit device | Keishirou Kumada, Yoshihisa Suzuki, Yuichi HASHIZUME | 2020-10-27 |
| 10784256 | Semiconductor device and method of manufacturing semiconductor device | Takashi Shiigi, Shoji Yamada, Yuichi Harada | 2020-09-22 |
| 10692979 | Method of manufacturing semiconductor device | Yuichi Harada, Akimasa Kinoshita, Yasuhiko Oonishi | 2020-06-23 |
| 10658465 | Silicon carbide semiconductor device and method of manufacturing a silicon carbide semiconductor device | Yuichi HASHIZUME, Keishirou Kumada | 2020-05-19 |
| 10644145 | Semiconductor device and method of manufacturing semiconductor device | Yuichi Harada, Akimasa Kinoshita, Yasuhiko Oonishi | 2020-05-05 |
| 10559514 | Semiconductor device | Yuichi HASHIZUME, Keishirou Kumada, Yoshihisa Suzuki | 2020-02-11 |
| 10504785 | Semiconductor device | Shoji Yamada, Takashi Shiigi | 2019-12-10 |
| 10497784 | Semiconductor device | Takashi Shiigi, Shoji Yamada | 2019-12-03 |
| 10490625 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Shin'ichi Nakamata, Takashi Shiigi, Yuichi Harada | 2019-11-26 |
| 10396161 | Semiconductor device and method of manufacturing semiconductor device | Yuichi Harada, Akimasa Kinoshita, Yasuhiko Oonishi | 2019-08-27 |
| 10347735 | Semiconductor device with lifetime killers and method of manufacturing the same | Keishirou Kumada, Yuichi HASHIZUME | 2019-07-09 |
| 10319820 | Semiconductor device having silicon carbide layer provided on silicon carbide substrate | Akimasa Kinoshita, Yasuhiko Oonishi, Yuichi Harada | 2019-06-11 |
| 10276666 | Semiconductor device | Masahito Otsuki, Shoji Yamada, Takashi Shiigi | 2019-04-30 |
| 10217858 | Semiconductor device and method of manufacturing semiconductor device | — | 2019-02-26 |
| 10211330 | Vertical high voltage semiconductor apparatus and fabrication method of vertical high voltage semiconductor apparatus | Noriyuki Iwamuro, Shinsuke Harada, Yuichi Harada | 2019-02-19 |
| 10204990 | Semiconductor device and method of manufacturing semiconductor device | Yuichi Harada, Akimasa Kinoshita, Yasuhiko Oonishi | 2019-02-12 |
| 10147791 | Semiconductor device and method of manufacturing semiconductor device | Yuichi Harada, Akimasa Kinoshita, Yasuhiko Oonishi | 2018-12-04 |
| 10147792 | Semiconductor device and method of manufacturing semiconductor device | Yuichi Harada, Takashi Shiigi | 2018-12-04 |
| 10103229 | Semiconductor device and method of manufacturing semiconductor device | Yuichi Harada, Takashi Shiigi | 2018-10-16 |
| 10096703 | Semiconductor device and method of manufacturing semiconductor device | Yuichi Harada | 2018-10-09 |