Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4626938 | Tape loading device in a recording and/or reproducing apparatus | Hiroyuki Umeda | 1986-12-02 |
| 4407463 | Tape recording reproducing apparatus having improved fast forward drive system | — | 1983-10-04 |
| 4405883 | Apparatus for stopping rotation of tape reels | — | 1983-09-20 |
| 4295171 | System for controlling rotation of rotating structure | Akira Hirota, Yoshiteru Kosaka | 1981-10-13 |