Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525900 | Flexible recording system, flexible disk drive and recording disk | Kazunobu Hamatsu, Kenji Shoji, Kazuya Oda, Akira Hashimoto | 2003-02-25 |
| 6510026 | Exchangeable storage apparatus, recording medium drive actuator, head drive actuator, and recording medium cartridge | Akira Hashimoto, Takamitsu Sugahara, Hirohiko Sugiura, Junji Kawada | 2003-01-21 |
| 6330125 | Exchangeable storage apparatus, recording medium drive actuator, head drive actuator and recording medium cartridge | Akira Hashimoto, Takamitsu Sugahara, Hirohiko Sugiura, Junji Kawada | 2001-12-11 |
| 6091584 | Recording medium with a band attached to both sides of a shutter for opening/closing the shutter | Akira Hashimoto, Takamitsu Sugahara, Hirohiko Sugiura, Junji Kawada | 2000-07-18 |
| 6064549 | Flexible magnetic disc apparatus having an elastic loading mechanism portion | Kenji Shoji, Kazuya Oda | 2000-05-16 |
| 6016959 | Card drive apparatus and card | Masayoshi Kamo, Kazuo Hasegawa, Atsuo Onoda, Yuuji Oomura, Masao Sato +5 more | 2000-01-25 |
| 5959804 | Storage device and recording medium cartridge | Akira Hashimoto, Kazunobu Hamatsu, Hirohiko Sugiura, Takamitsu Sugahara, Masao Sato +2 more | 1999-09-28 |
| 5956207 | Storage device and recording medium cartridge | Akira Hashimoto, Kazunobu Hamatsu, Hirohiko Sugiura, Takamitsu Sugahara, Masao Sato +2 more | 1999-09-21 |
| 5942744 | Card drive apparatus and card | Masayoshi Kamo, Kazuo Hasegawa, Atsuo Onoda, Yuuji Oomura, Masao Sato +5 more | 1999-08-24 |