Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528826 | Depletion type MOS semiconductor device and MOS power IC | Kazuhiko Yoshida, Tatsuhiko Fijihira | 2003-03-04 |
| 6462382 | MOS type semiconductor apparatus | Kazuhiko Yoshida, Tatsuhiko Fujihira, Shoichi Furuhata, Shigeyuki Takeuchi | 2002-10-08 |
| 6268628 | Depletion type MOS semiconductor device and MOS power IC | Kazuhiko Yoshida, Tatsuhiko Fijihira | 2001-07-31 |
| 6229180 | MOS type semiconductor apparatus | Kazuhiko Yoshida, Tatsuhiko Fujihira, Shoichi Furuhata, Shigeyuki Takeuchi | 2001-05-08 |