Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830472 | Processing unit to perform operation of images | — | 1989-05-16 |
| 4818983 | Optical image generator having a spatial light modulator and a display device | Tsutomu Hara, Yoshiji Suzuki | 1989-04-04 |