Issued Patents 1997
Showing 1–5 of 5 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 |