Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7401739 | Case for card-type portable information processing device | Mikiya Ueda, Yoshiaki Akutagawa | 2008-07-22 |
| 7258577 | Memory pack | Mikiya Ueda, Yoshiaki Akutagawa | 2007-08-21 |
| 7238051 | PC card | Mikiya Ueda, Yoshiaki Akutagawa | 2007-07-03 |
| 7236371 | PC card | Mikiya Ueda, Yoshiaki Akutagawa | 2007-06-26 |
| 6700725 | Signal processing method and mode switch for magnetic recording and reproducing apparatus | — | 2004-03-02 |
| 6036131 | Magnetic tape recording and/or reproducing apparatus and reel braking mechanism therefor | — | 2000-03-14 |
| 5034831 | Magnetic recording and reproducing apparatus having cassette discriminating means | Akihiko Yamamura, Hideki Sakumoto | 1991-07-23 |