Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693913 | Coordinate reader and method of detecting coordinates | Shuzo Sudo, Hideki Kitajima, Susumu Fujita | 1997-12-02 |
| 5694182 | Optically addressed spatial light modulating system and method for driving the system | Tadao Iwaki, Nobuyuki Kasama | 1997-12-02 |
| 5600485 | Optical pattern recognition system method of ferroelectric liquid crystal spatial light modulator | Tadao Iwaki | 1997-02-04 |