Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7235841 | Semiconductor device | Yasuhiko Onishi, Yasushi Niimura, Hitoshi Abe | 2007-06-26 |
| 6548865 | High breakdown voltage MOS type semiconductor apparatus | Tatsuhiko Fujihira, Takashi Kobayashi | 2003-04-15 |
| 6246092 | High breakdown voltage MOS semiconductor apparatus | Tatsuhiko Fujihira, Takashi Kobayashi | 2001-06-12 |
| 5990518 | MOS device | Takashi Kobayashi, Tatsuhiko Fujihira | 1999-11-23 |
| 5912491 | MOS device | Takashi Kobayashi, Tatsuhiko Fujihira | 1999-06-15 |
| 5869372 | Method of manufacturing a power semiconductor device | Tatsuhiko Fujihira, Seiji Momota, Kazutoshi Sugimura, Masao Yoshino, Takashi Kobayashi | 1999-02-09 |
| 5757046 | MOS type semiconductor device | Tatsuhiko Fujihira, Takashi Kobayashi, Toshihiro Arai | 1998-05-26 |
| 5723890 | MOS type semiconductor device | Tatsuhiko Fujihira, Takashi Kobayashi | 1998-03-03 |
| 5721148 | Method for manufacturing MOS type semiconductor device | — | 1998-02-24 |
| 5306937 | Semiconductor device having a built-in current-sensing diode | — | 1994-04-26 |
| 5291050 | MOS device having reduced gate-to-drain capacitance | — | 1994-03-01 |
| 5191395 | MOS type semiconductor device with means to prevent parasitic bipolar transistor | — | 1993-03-02 |
| 5097302 | Semiconductor device having current detection capability | Tatsuhiko Fujihira | 1992-03-17 |
| 5043779 | Metal oxide semiconductor device with well region | — | 1991-08-27 |