Issued Patents All Time
Showing 76–95 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587655 | Constant current circuit | Kazunori Oyabe, Kazuhiko Yoshida | 1996-12-24 |
| 5576655 | High-withstand-voltage integrated circuit for driving a power semiconductor device | Masaharu Nishiura | 1996-11-19 |
| 5559355 | Vertical MOS semiconductor device | Tomoyuki Yamazaki, Shigeyuki Obinata, Masahito Otsuki, Seiji Momota | 1996-09-24 |
| 5422593 | Current-limiting circuit | — | 1995-06-06 |
| 5399916 | High-withstand-voltage integrated circuit | Masaharu Nishiura | 1995-03-21 |
| 5355123 | Overheating detection circuit for detecting overheating of a power device | Masaharu Nishiura | 1994-10-11 |
| 5349336 | Overheating detection circuit for detecting overheating of a power device | Masaharu Nishiura | 1994-09-20 |
| 5319236 | Semiconductor device equipped with a high-voltage MISFET | — | 1994-06-07 |
| 5276370 | MOS-type semiconductor device drive circuit | Masaharu Nishiura | 1994-01-04 |
| 5162883 | Increased voltage MOS semiconductor device | — | 1992-11-10 |
| 5162966 | Semiconductor device having a surge protecting element | — | 1992-11-10 |
| 5159516 | Overcurrent-detection circuit | — | 1992-10-27 |
| 5118638 | Method for manufacturing MOS type semiconductor devices | — | 1992-06-02 |
| 5097302 | Semiconductor device having current detection capability | Takeyoshi Nishimura | 1992-03-17 |
| 5077590 | High voltage semiconductor device | — | 1991-12-31 |
| 5070322 | An overheating detection circuit including a reversely biased junction having a temperature dependent reverse leakage current for detecting overheating of a power integrated circuit | — | 1991-12-03 |
| 5053838 | Power integrated circuit | — | 1991-10-01 |
| 5043781 | Semiconductor device | Masaharu Nishiura | 1991-08-27 |
| 5031009 | Conductivity modulation semiconductor with no negative resistance characteristics | — | 1991-07-09 |
| 5012313 | Insulated gate semiconductor device | — | 1991-04-30 |