Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4531026 | Multiple switch assembly having pulsating secondary contacts | Jiro Terajima, Hisamichi Nagasawa | 1985-07-23 |
| 4271432 | Power supply control apparatus for a television receiver | Tomoaki Miyasaka, Toshio Amano | 1981-06-02 |
| 4270216 | Tuning and volume indicator | Yasunari Ikeda | 1981-05-26 |