Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7028321 | Media cartridge having a small-sized storage medium attachment unit | Yoichi Ishida, Makoto Nemoto | 2006-04-11 |
| 6754142 | Disk drive system | Yoichi Ishida, Makoto Nemoto | 2004-06-22 |