Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4267586 | Electrophonic musical instrument | Minoru Watanabe | 1981-05-12 |
| 4237420 | Temperature sensing circuit | Heihachiro Ebihara, Fukuo Sekiya | 1980-12-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4267586 | Electrophonic musical instrument | Minoru Watanabe | 1981-05-12 |
| 4237420 | Temperature sensing circuit | Heihachiro Ebihara, Fukuo Sekiya | 1980-12-02 |