Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351498 | Cassette tape device | Mitsuo Iwata, Naomasa Masuda, Hideki Uraki | 1982-09-28 |
| 4328520 | Tape transport device | Mitsuo Iwata, Hajime Wada, Tomoyuki Iwasa | 1982-05-04 |
| 4295169 | Cassette loading and unloading device | Mitsuo Iwata, Hajime Wada, Tomoyuki Iwasa | 1981-10-13 |