Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843471 | Video image storage device | Hirofumi Ohnishi, Taizo Akimoto, Susumu Washizu, Tsuyoshi Shoji | 1989-06-27 |
| 4827341 | Synchronizing signal generating circuit | Taizo Akimoto, Mikio Nishiyama, Hirohumi Ohnishi | 1989-05-02 |