Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12094939 | Semiconductor device having a gate electrode, an interlayer insulating film and a barrier metal provided in a trench | Yusuke Kobayashi, Shinsuke Harada | 2024-09-17 |
| 12080762 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Makoto Utsumi | 2024-09-03 |
| 11929400 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Takahito Kojima | 2024-03-12 |
| 11527634 | Silicon carbide semiconductor device | — | 2022-12-13 |
| 11411093 | Method of manufacturing silicon carbide semiconductor device | Takahito Kojima | 2022-08-09 |
| 11309438 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Takahito Kojima, Yuichi HASHIZUME, Takafumi Uchida | 2022-04-19 |
| 11271118 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Takahito Kojima | 2022-03-08 |
| 11233124 | Silicon carbide semiconductor device and manufacturing method for silicon carbide semiconductor device | Makoto Utsumi, Yasuhiko Oonishi | 2022-01-25 |
| 11081564 | Semiconductor device and method for manufacturing semiconductor device | — | 2021-08-03 |
| 10763353 | Semiconductor device | Yusuke Kobayashi | 2020-09-01 |
| 10693002 | Semiconductor device | Yusuke Kobayashi, Shinsuke Harada, Manabu Takei | 2020-06-23 |
| 10665668 | Silicon carbide semiconductor device and method of manufacturing a silicon carbide semiconductor device | Yusuke Kobayashi, Shinsuke Harada, Takahito Kojima | 2020-05-26 |
| 10651270 | Semiconductor device having a trench structure | Yusuke Kobayashi, Shinsuke Harada, Yasuhiko Oonishi | 2020-05-12 |
| 10629725 | Semiconductor device having semiconductor regions with an interval therebetween in a gate pad region | Yusuke Kobayashi, Manabu Takei, Shinsuke Harada | 2020-04-21 |
| 10600921 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Fumikazu Imai, Tsunehiro Nakajima, Kenji Fukuda, Shinsuke Harada, Mitsuo Okamoto | 2020-03-24 |
| 10453923 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Mina Ryo, Takuya Komatsu | 2019-10-22 |
| 10439060 | Semiconductor device and method of manufacturing semiconductor device | Shinsuke Harada, Makoto Utsumi, Yasuhiko Oonishi | 2019-10-08 |
| 10374080 | Semiconductor device and method of manufacturing semiconductor device | Yusuke Kobayashi, Takahito Kojima, Shinsuke Harada | 2019-08-06 |
| 10304930 | Semiconductor device implanted with arsenic and nitrogen | Makoto Utsumi, Yasuhiko Oonishi | 2019-05-28 |
| 10283591 | Silicon carbide semiconductor device and method of manufacturing the silicon carbide semiconductor device | Yusuke Kobayashi, Takahito Kojima, Shinsuke Harada | 2019-05-07 |
| 9893162 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Takumi Fujimoto, Yoshiyuki Sakai | 2018-02-13 |