Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644447 | Recording or reproducing apparatus having function of searching for unrecorded part | Hiroaki Furuyama | 1997-07-01 |
| 5615062 | Rotary head type recording apparatus | — | 1997-03-25 |