Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363042 | Method and apparatus for automatically tracking a magnetic tape | Kenji Kimura, Sinichi Saitou, Toyoo Nishiyama, Toshikazu Kato, Seizo Watanabe +2 more | 1982-12-07 |
| 4320879 | Tape cassette drive assembly | Sinichi Saitou, Toshikazu Kato, Seizo Watanabe, Toyoo Nishiyama, Tutomu Shibata +2 more | 1982-03-23 |
| 4316590 | Tape cassette | Ken Satoh, Sinichi Saitou, Toshikazu Kato, Seizo Watanabe, Toyoo Nishiyama +2 more | 1982-02-23 |
| 4309002 | Mechanism for preventing loosening of magnetic recording tape of tape cassette | Sinichi Saitou, Toshikazu Kato, Seizo Watanabe, Toyoo Nishiyama, Tutomu Shibata +2 more | 1982-01-05 |