Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5999358 | Recording and/or reproducing apparatus having tape travel direction control arrangement which prevents tape slippage and slack generation | Toshiyuki Yamazaki, Mitsunori Matsumura | 1999-12-07 |
| 5991128 | Recording and/or reproducing apparatus having tape travel direction control arrangement which prevents tape slippage and slack generation | Toshiyuki Yamazaki, Mitsunori Matsumura | 1999-11-23 |
| 5689385 | Recording and/or reproducing apparatus having tape travel direction control arrangement which prevents tape slippage and slack generation | Toshiyuki Yamazaki, Mitsunori Matsumura | 1997-11-18 |
| 5438466 | Recording and/or reproducing apparatus tape having traveling reversal arrangement which attenuates tape slippage and slack generation | Toshiyuki Yamazaki, Mitsunori Matsumura | 1995-08-01 |