Issued Patents All Time
Showing 26–50 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7319257 | Power semiconductor device | Masakazu Yamaguchi, Hideaki Ninomiya, Tomoki Inoue | 2008-01-15 |
| 7317225 | Power semiconductor device | Wataru Saito | 2008-01-08 |
| 7304331 | Nitride semiconductor device such as transverse power FET for high frequency signal amplification or power control | Wataru Saito | 2007-12-04 |
| 7294886 | Power semiconductor device | Wataru Saito, Tsuneo Ogura | 2007-11-13 |
| 7276773 | Power semiconductor device | Wataru Saito | 2007-10-02 |
| 7271429 | Nitride semiconductor device | Wataru Saito | 2007-09-18 |
| 7271477 | Power semiconductor device package | Wataru Saito | 2007-09-18 |
| 7250641 | Nitride semiconductor device | Wataru Saito | 2007-07-31 |
| 7244974 | wideband gap power semiconductor device having a low on-resistance and having a high avalanche capability used for power control | Wataru Saito, Hiromichi Ohashi | 2007-07-17 |
| 7238576 | Semiconductor device and method of manufacturing the same | Masakazu Yamaguchi, Wataru Saito, Takashi Shinohe, Hiromichi Ohashi | 2007-07-03 |
| 7170106 | Power semiconductor device | Masakazu Yamaguchi, Hideaki Ninomiya, Tomoki Inoue | 2007-01-30 |
| 7161209 | Power semiconductor device | Wataru Saito | 2007-01-09 |
| 7157748 | Nitride-based semiconductor device | Wataru Saito | 2007-01-02 |
| 7129692 | Current detection equipment and semiconductor device | Tomokazu Domon, Kazuya Kodani | 2006-10-31 |
| 7115475 | Method of manufacturing semiconductor device | Masakazu Yamaguchi, Wataru Saito, Masaru Izumisawa | 2006-10-03 |
| 7102179 | Power semiconductor device used for power control | Wataru Saito, Hiromichi Ohashi | 2006-09-05 |
| 7078740 | Power semiconductor device | Masakazu Yamaguchi, Hideaki Ninomiya, Tomoki Inoue | 2006-07-18 |
| 7075125 | Power semiconductor device | Wataru Saito | 2006-07-11 |
| 7067870 | Power semiconductor switching element | Wataru Saito, Tsuneo Ogura, Hiromichi Ohashi, Yoshihiko Saito, Kenichi Tokano | 2006-06-27 |
| 7049658 | Power semiconductor device | Wataru Saito, Tsuneo Ogura | 2006-05-23 |
| 7038252 | Semiconductor device using a nitride semiconductor | Wataru Saito | 2006-05-02 |
| 6995426 | Semiconductor device having vertical metal insulator semiconductor transistors having plural spatially overlapping regions of different conductivity type | Hideki Okumura, Hitoshi Kobayashi, Masanobu Tsuchitani, Akihiko Osawa, Wataru Saito +1 more | 2006-02-07 |
| 6967374 | Power semiconductor device | Wataru Saito | 2005-11-22 |
| 6940090 | Wideband gap having a low on-resistance and having a high avalanche capability | Wataru Saito, Hiromichi Ohashi | 2005-09-06 |
| 6933544 | Power semiconductor device | Wataru Saito, Hiromichi Ohashi | 2005-08-23 |