Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303936 | Seal ring | — | 1994-04-19 |
| 4754258 | Integrated digital circuit for processing speech signal | Makoto Nakamura, Hideo Suzuki | 1988-06-28 |
| 4686512 | Integrated digital circuit for processing speech signal | Makoto Nakamura, Hideo Suzuki | 1987-08-11 |