Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331885 | Gate circuit | Kiyoshi Amazawa, Masaharu Mori | 1982-05-25 |
| 4268793 | Noise eliminating circuit | Kiyoshi Amazawa, Masaharu Mori | 1981-05-19 |
| 4216430 | Noise eliminating circuit with automatic gain control | Kiyoshi Amazawa, Masaharu Mori | 1980-08-05 |