Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338529 | Cue signal generating circuit | — | 1982-07-06 |
| 4338639 | Cue signal recording apparatus | — | 1982-07-06 |
| 4318139 | Method and apparatus for controlling a microcassette tape transport | Tutomu Shibata, Akira Osanai, Hideo Tomabechi | 1982-03-02 |