Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7647603 | Disc cartridge | Takatsugu Funawatari | 2010-01-12 |
| 7287265 | Disk cartridge | Takatsugu Funawatari, Naoki Inoue | 2007-10-23 |
| 7278151 | Disc cartridge | Naoki Inoue, Yasuyuki Abe | 2007-10-02 |
| 7243361 | Disk cartridge | Takatsugu Funawatari, Naoki Inoue | 2007-07-10 |
| 7237248 | Disk cartridge | Naoki Inoue | 2007-06-26 |
| 7210156 | Disk cartridge | Takatsugu Funawatari, Naoki Inoue | 2007-04-24 |
| 7159229 | Disk cartridge | Naoki Inoue | 2007-01-02 |
| 7151648 | Disk cartridge | Naoki Inoue, Yasuyuki Abe | 2006-12-19 |
| 7103902 | Information recording medium cartridge having a pair of movable shutter members | Yasuyuki Abe, Shuichi Kikuchi | 2006-09-05 |