Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339813 | Apparatus for detecting groove end of record disk | Norio Tomisawa, Nobuyuki Tamori | 1982-07-13 |
| 4325016 | Device for controlling pickup arm movement in linear tracking pickup arm apparatus | — | 1982-04-13 |