Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4556912 | Solid state image pick-up devices | Seisuke Yamanaka, Masatoshi Sase, Osamu Yoshioka | 1985-12-03 |
| 4553169 | Clamp circuit for use in video camera having image pick-up device | Osamu Yoshioka, Seisuke Yamanaka | 1985-11-12 |