Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850685 | Projection-type color display device | Hiroshi Kamakura, Tomio Sonehara, Takeshi Ono, Akitaka Yajima | 1989-07-25 |
| 4806779 | Solid-state image pickup apparatus using static induction transistors for performing non-destructive readout | Toyokazu Mizoguchi | 1989-02-21 |