Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666251 | Cassettes having a plurality of sizes for storing recording mediums therein | Hiroshi Fujii, Takashi Sawada | 1997-09-09 |
| 5646552 | Data transmission device used together with system interface having improved data transmission performance | — | 1997-07-08 |
| 5605300 | Tape tension regulating system for a tape cassette recording and/or reproducing apparatus accomodating cassettes of different sizes | Akihiro Uetake | 1997-02-25 |