Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4488196 | Remote control device for tape recorder | Hideo Takenaga, Hiroki Ichikawa | 1984-12-11 |
| 4366513 | Tape recorder with noise blanking circuit | Ken Satoh | 1982-12-28 |
| 4338638 | Tape recorder | — | 1982-07-06 |