Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4275354 | Pulse width modulating circuit | Masayuki Suematsu, Akira Taki | 1981-06-23 |
| 4251812 | Remote control system | Hisao Okada, Shigetoshi Murakami | 1981-02-17 |
| 4227259 | Circuit for use in remote control of a signal receiver | — | 1980-10-07 |
| 4217552 | Receiver | Koji Morita, Hisao Okada | 1980-08-12 |
| 4186345 | Remote control system | Kouji Marita | 1980-01-29 |