Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5715111 | Tape tension control circuit that opens take-up reel tension feedback loop during capstan-free operation | Hiromi Hoshino, Yoshiaki Haba, Yasuo Nagai, Hiroshi Saito | 1998-02-03 |
| 5675566 | Recording and/or reproducing apparatus and a cartridge for a recording medium | Katsuki Kosaka | 1997-10-07 |
| 5046169 | Magnetic tape cassette loading and guiding system | — | 1991-09-03 |