Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12142675 | Semiconductor device and method of manufacturing the same | Akifumi Imai, Tatsuro WATAHIKI | 2024-11-12 |
| 11282950 | Method for manufacturing semiconductor device | Tetsuro HAYASHIDA, Koji YOSHITSUGU, Akihiko Furukawa | 2022-03-22 |
| 11107895 | Semiconductor device | Tetsuro HAYASHIDA, Tatsuro WATAHIKI | 2021-08-31 |
| 10784350 | Semiconductor device and method for manufacturing semiconductor device | Tetsuro HAYASHIDA | 2020-09-22 |
| 10756189 | Semiconductor device | Tetsuro HAYASHIDA, Tatsuro WATAHIKI, Akihiko Furukawa | 2020-08-25 |
| 9893210 | Semiconductor device and method of manufacturing the same | Kenichiro Kurahashi, Muneyoshi Suita, Akifumi Imai, Eiji Yagyu, Hiroyuki Okazaki | 2018-02-13 |
| 8987125 | Method for manufacturing semiconductor device | Hiroyuki Okazaki, Yosuke Suzuki, Akifumi Imai, Muneyoshi Suita, Eiji Yagyu | 2015-03-24 |
| 8035130 | Nitride semiconductor heterojunction field effect transistor having wide band gap barrier layer that includes high concentration impurity region | Muneyoshi Suita, Yuji Abe, Toshiyuki Oishi, Yasunori Tokuda | 2011-10-11 |