Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9099545 | Compound semiconductor device and method of manufacturing same | Shinichi Akiyama, Kenji Nukui, Mutsumi Katou, Yoshitaka Watanabe, Tetsuya Itou +3 more | 2015-08-04 |
| 8569124 | Method of manufacturing compound semiconductor device with gate electrode forming before source electrode and drain electrode | Shinichi Akiyama, Kenji Nukui, Mutsumi Katou, Yoshitaka Watanabe, Tetsuya Itou +3 more | 2013-10-29 |
| 6187600 | Silicon substrate evaluation method and semiconductor device manufacturing method | Kaoru Ogawa, Kenichi Hikazutani | 2001-02-13 |
| 5426073 | Method of fabricating semiconductor devices using an intermediate grinding step | Kazunori Imaoka | 1995-06-20 |
| 4662470 | Oil cooler apparatus in motorized two-wheeled vehicle | Hiroaki Hasumi | 1987-05-05 |