Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672518 | Method of fabricating semiconductor device having stacked layered substrate | Yutaka Hayashi, Masaaki Kamiya, Yoshikazu Kojima | 1997-09-30 |
| 5637187 | Light valve device making | Yoshikazu Kojima, Masaaki Kamiya, Tsuneo Yamazaki, Hiroshi Suzuki, Masaaki Taguchi +2 more | 1997-06-10 |
| 5633176 | Method of producing a semiconductor device for a light valve | Yoshikazu Kojima, Kunihiro Takahashi, Tsuneo Yamazaki, Tadao Iwaki | 1997-05-27 |
| 5618739 | Method of making light valve device using semiconductive composite substrate | Kunihiro Takahashi, Yoshikazu Kojima, Nobuyoshi Matsuyama, Hitoshi Niwa, Tomoyuki Yoshino +1 more | 1997-04-08 |
| 5602408 | Semiconductor device having polycrystalline silicon load devices | Hitomi Watanabe | 1997-02-11 |
| 5585304 | Method of making semiconductor device with multiple transparent layers | Yutaka Hayashi, Kunihiro Takahashi, Yoshikazu Kojima, Hitoshi Niwa, Nobuyoshi Matsuyama +2 more | 1996-12-17 |
| 5574292 | Semiconductor device with monosilicon layer | Kunihiro Takahashi, Yoshikazu Kojima, Tsuneo Yamazaki, Tadao Iwaki | 1996-11-12 |
| 5572045 | Light valve device using semiconductive composite substrate | Kunihiro Takahashi, Yoshikazu Kojima, Nobuyoshi Matsuyama, Hitoshi Niwa, Tomoyuki Yoshino +1 more | 1996-11-05 |
| 5534722 | Insulator substrate for a light valve device having an electrostatic protection region | Kunihiro Takahashi, Tsuneo Yamazaki | 1996-07-09 |
| 5486708 | Light valve device using semiconductive composite substrate | Kunihiro Takahashi, Yoshikazu Kojima, Nobuyoshi Matsuyama, Hitoshi Niwa, Tomoyuki Yoshino +1 more | 1996-01-23 |
| 5463238 | CMOS structure with parasitic channel prevention | Kunihiro Takahashi, Masaaki Kamiya, Yoshikazu Kojima | 1995-10-31 |
| 5434433 | Semiconductor device for a light wave | Yoshikazu Kojima, Kunihiro Takahashi, Tsuneo Yamazaki, Tadao Iwaki | 1995-07-18 |
| 5347154 | Light valve device using semiconductive composite substrate | Kunihiro Takahashi, Yoshikazu Kojima, Nobuyoshi Matsuyama, Hitoshi Niwa, Tomoyuki Yoshino +1 more | 1994-09-13 |
| 5233211 | Semiconductor device for driving a light valve | Yutaka Hayashi, Masaaki Kamiya, Yoshikazu Kojima | 1993-08-03 |
| 5128745 | Semiconductor device with thin film resistor | Yoshio Hattori | 1992-07-07 |