Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659400 | Information signal recording device for recording main information signal with index signal for rapidly and accurately searching main information signal | Hiroo Edakubo, Toshihiko Nakajima | 1997-08-19 |
| 5645243 | Recording and/or reproducing apparatus having clutch mechanism | — | 1997-07-08 |