Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646432 | Semiconductor thin film formed on a supporting substrate | Tadao Iwaki, Katsuki Matsushita, Shigeru Senbonmatsu, Ryuichi Takano | 1997-07-08 |
| 5637187 | Light valve device making | Hiroaki Takasu, Yoshikazu Kojima, Masaaki Kamiya, Hiroshi Suzuki, Masaaki Taguchi +2 more | 1997-06-10 |
| 5633176 | Method of producing a semiconductor device for a light valve | Hiroaki Takasu, Yoshikazu Kojima, Kunihiro Takahashi, Tadao Iwaki | 1997-05-27 |
| 5618739 | Method of making light valve device using semiconductive composite substrate | Kunihiro Takahashi, Yoshikazu Kojima, Hiroaki Takasu, Nobuyoshi Matsuyama, Hitoshi Niwa +1 more | 1997-04-08 |