Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6510026 | Exchangeable storage apparatus, recording medium drive actuator, head drive actuator, and recording medium cartridge | Akira Hashimoto, Takamitsu Sugahara, Junji Kawada, Yasutaka Mizutani | 2003-01-21 |
| 6330125 | Exchangeable storage apparatus, recording medium drive actuator, head drive actuator and recording medium cartridge | Akira Hashimoto, Takamitsu Sugahara, Junji Kawada, Yasutaka Mizutani | 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, Junji Kawada, Yasutaka Mizutani | 2000-07-18 |
| 5959804 | Storage device and recording medium cartridge | Akira Hashimoto, Yasutaka Mizutani, Kazunobu Hamatsu, Takamitsu Sugahara, Masao Sato +2 more | 1999-09-28 |
| 5956207 | Storage device and recording medium cartridge | Akira Hashimoto, Yasutaka Mizutani, Kazunobu Hamatsu, Takamitsu Sugahara, Masao Sato +2 more | 1999-09-21 |