Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4207549 | VHF Television tuner circuit with supression of undesired signals | Kazuo Kontani | 1980-06-10 |
| 4206326 | Rotary switch | Kazunori Yoshimura, Kazuo Kontani, Bunjiro Murata | 1980-06-03 |
| 4186289 | Contact clip for switch | Yukio Kudoh | 1980-01-29 |