Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355750 | Double-capstan tape driving device | Sinichi Saitou, Toshikazu Kato, Kenji Kimura, Ken Satoh, Seizo Watanabe +1 more | 1982-10-26 |
| 4352473 | Tape cassette | Ken Satoh, Seizo Watanabe, Sinichi Saitou, Toshikazu Kato, Ken Ohshima +1 more | 1982-10-05 |