Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885648 | Cassette tape recorder having a tape cassette ejector and head shifter with common drive mechanism | — | 1989-12-05 |
| 4860141 | Tape recorder of the cassette type | — | 1989-08-22 |
| 4809108 | Tape running direction changeover mechanism with automatic tape head azimuth alignment | Shinsaku Tanaka | 1989-02-28 |
| 4806024 | Rotatably supporting structure | Shinsaku Tanaka | 1989-02-21 |