Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263187 | Automatic gain control circuit | Katsushi Sugawa | 1993-11-16 |
| 4866405 | Amplitude modulation apparatus | Yasumichi Imai | 1989-09-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263187 | Automatic gain control circuit | Katsushi Sugawa | 1993-11-16 |
| 4866405 | Amplitude modulation apparatus | Yasumichi Imai | 1989-09-12 |