Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4422108 | Tape recorder | Tohru Sampei, Naoya Fujita, Shigemitsu Higuchi, Masamichi Yamada | 1983-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4422108 | Tape recorder | Tohru Sampei, Naoya Fujita, Shigemitsu Higuchi, Masamichi Yamada | 1983-12-20 |