Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D291254 | Image display monitor | Takuo Yoshitani, Shosaku Kanoh, Eiichi Kamiya, Yasuyuki Tamaki | 1987-08-04 |
| D268929 | Combined tape deck, phonograph, tuner and amplifier | Takao Oura, Hideki Okada | 1983-05-10 |