Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839755 | Rotary head type digital signal reproducing apparatus with different modes and tracking control | Yasuhiro Yamada, Shoji Ueno | 1989-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839755 | Rotary head type digital signal reproducing apparatus with different modes and tracking control | Yasuhiro Yamada, Shoji Ueno | 1989-06-13 |