Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9754748 | Power generation switch | — | 2017-09-05 |
| 9551327 | Power generation switch apparatus | Toshio Kaneko, Hidetaka Umeoka | 2017-01-24 |
| 9106110 | Power generating device and switch | Ryoichi Annen, Minenori Nagasaka | 2015-08-11 |
| 9041231 | Power generation apparatus and switch | Toshio Kaneko | 2015-05-26 |
| 8907507 | Power generator device and switch | — | 2014-12-09 |
| 7420767 | Recording and/or reproducing device having a positioning arrangement for fixing a grabber in place | Hiromi Inoguchi, Kouji Kobayashi | 2008-09-02 |
| 7372668 | Recording and/or reproducing device having a positioning arrangement for positioning a cleaning brush | Hiromi Inoguchi, Kouji Kobayashi | 2008-05-13 |
| 7344100 | Recording and/or reproducing device wherein shaft is out of contact with pull-out assembly on rotating take-up reel | Koji Kobayashi, Masaharu Kagami, Hiromi Inoguchi | 2008-03-18 |
| 7240872 | Guide roller including a pair of bearing having bearings flanges for retaining a pair of firm disk-shaped annular flanges | Hiromi Inoguchi, Kouji Kobayashi, Naoki Tatsumi | 2007-07-10 |
| 7195190 | Recording and/or reproducing device having a retaining mechanism to be stably attachable/detachable | Hiromi Inoguchi, Kouji Kobayashi | 2007-03-27 |
| 6922306 | Tape recording and reproduction apparatus capable of stable operation with reduced wear | Naoki Tatsumi, Koichi Shimoyama | 2005-07-26 |
| 6885516 | Magnetic recording and reproduction apparatus including gear mechanism | Naoki Tatsumi, Koichi Shimoyama | 2005-04-26 |