Issued Patents All Time
Showing 101–125 of 168 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640040 | High breakdown voltage semiconductor device | Norio Yasuhara, Tomoko Matsudai, Yoshihiro Yamaguchi, Ichiro Omura, Hideyuki Funaki | 1997-06-17 |
| 5637909 | Semiconductor device and method of manufacturing the same | Hiroomi Nakajima, Yasuhiro Katsumata, Hiroshi Iwai, Toshihiko Iinuma, Kazumi Inou +3 more | 1997-06-10 |
| 5606689 | Data processing apparatus including external storage previously reserved to be allocated to job groups | — | 1997-02-25 |
| 5592014 | High breakdown voltage semiconductor device | Hideyuki Funaki, Norio Yasuhara, Tomoko Matsudai, Yoshihiro Yamaguchi, Ichiro Omura | 1997-01-07 |
| 5585651 | Insulated-gate semiconductor device having high breakdown voltages | Mitsuhiko Kitagawa, Ichiro Omura, Norio Yasuhara, Tomoki Inoue | 1996-12-17 |
| 5548150 | Field effect transistor | Ichiro Omura, Tadashi Sakai, Masayuki Sekimura, Hideyuki Funaki | 1996-08-20 |
| 5536961 | High breakdown voltage semiconductor device | Norio Yasuhara, Tomoko Matsudai | 1996-07-16 |
| 5512774 | Dielectrically isolated substrate and semiconductor device using the same | Kazuyoshi Furukawa, Isuneo Ogura, Kastsujino Tanzawa | 1996-04-30 |
| 5510647 | Semiconductor device and method of manufacturing the same | Hiroomi Nakajima, Yasuhiro Katsumata, Hiroshi Iwai, Toshihiko Iinuma, Kazumi Inou +3 more | 1996-04-23 |
| 5477065 | Lateral thin film thyristor with bevel | Tsuneo Ogura | 1995-12-19 |
| 5464994 | Insulated-gate thyristor | Takashi Shinohe, Kazuya Nakayama, Minami Takeuchi, Masakazu Yamaguchi, Mitsuhiko Kitagawa +1 more | 1995-11-07 |
| 5463231 | Method of operating thyristor with insulated gates | Tsuneo Ogura, Kiminori Watanabe, Yoshihiro Yamaguchi, Norio Yasuhara, Tomoko Matsudai +2 more | 1995-10-31 |
| 5448083 | Insulated-gate semiconductor device | Mitsuhiko Kitagawa, Ichiro Omura, Norio Yasuhara, Tomoki Inoue | 1995-09-05 |
| 5438220 | High breakdown voltage semiconductor device | Norio Yasuhara, Tomoko Matsudai, Yoshihiro Yamaguchi, Ichiro Omura, Hideyuki Funaki | 1995-08-01 |
| 5434444 | High breakdown voltage semiconductor device | Norio Yasuhara, Tomoko Matsudai | 1995-07-18 |
| 5428228 | Method of operating thyristor with insulated gates | Tsuneo Ogura, Kiminori Watanabe, Yoshihiro Yamaguchi, Norio Yasuhara, Tomoko Matsudai +2 more | 1995-06-27 |
| 5381026 | Insulated-gate thyristor | Takashi Shinohe, Kazuya Nakayama, Minami Takeuchi, Masakazu Yamaguchi, Mitsuhiko Kitagawa +1 more | 1995-01-10 |
| 5378920 | High breakdown voltage semiconductor device | Norio Yasuhara | 1995-01-03 |
| 5369734 | Method for processing and displaying hidden-line graphic images | Yoshie Suzuki, Shin Nakamura | 1994-11-29 |
| 5343067 | High breakdown voltage semiconductor device | Norio Yasuhara, Tomoko Matsudai | 1994-08-30 |
| 5332920 | Dielectrically isolated high and low voltage substrate regions | Kazuyoshi Furukawa, Tsuneo Ogura, Katsujiro Tanzawa | 1994-07-26 |
| 5323041 | High-breakdown-voltage semiconductor element | Ken'ichi Matsushita, Ichiro Omura | 1994-06-21 |
| 5315134 | Thyristor with insulated gate | Tsuneo Ogura, Kiminori Watanabe, Yoshihiro Yamaguchi, Norio Yasuhara, Tomoko Matsudai | 1994-05-24 |
| 5294825 | High breakdown voltage semiconductor device | Norio Yasuhara | 1994-03-15 |
| 5286984 | Conductivity modulated MOSFET | Hiromichi Ohashi, Yoshihiro Yamaguchi, Kiminori Watanabe, Thuneo Thukakoshi | 1994-02-15 |