Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888304 | Method of manufacturing an soi-type semiconductor device | Yoshio Yamamoto, Nobutaka MATSUOKA | 1989-12-19 |
| 4860327 | Latch circuit constructed with MOS transistors and shift register using the latch circuits | Katsushi Nagaba | 1989-08-22 |
| 4856034 | Semiconductor integrated circuit | Yoshiaki Takeuchi | 1989-08-08 |