Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6998225 | Method of producing compound semiconductor device | Hiroshi Kobayashi, Takanori Matsumoto | 2006-02-14 |
| 6653667 | GaAs-based semiconductor field-effect transistor | — | 2003-11-25 |
| 5801069 | Method of fabricating thin film piezoelectric device | Kenichi Harada, Takeshi Kuragaki, Osamu Ishihara, Kazuhiko Sato | 1998-09-01 |
| 5530272 | High electron mobility transistor including periodic heterojunction interface | Kazuo Hayashi | 1996-06-25 |