Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4424456 | Driver circuit for charge coupled device | Ryuzo Shiraki, Seizi Watanabe | 1984-01-03 |
| 4408135 | Multi-level signal generating circuit | Ryuzo Shiraki, Seizi Watanabe | 1983-10-04 |