Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D398909 | Portable multimedia CD-ROM player | Kazuhiko Yamazaki, Shinobu Hashizume | 1998-09-29 |
| 5659762 | Method and device for rapidly restarting a computer system expansion device from a power save mode | Yutaka Sawada, Mitsuhiko Aoyagi | 1997-08-19 |
| D372228 | CD-rom drive | Yutaka Sawada, Mitsuhiko Aoyagi, Koichi Takado | 1996-07-30 |
| D372022 | CD-ROM drive | Yutaka Sawada, Mitsuhiko Aoyagi, Koichi Takado | 1996-07-23 |