Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721122 | Disk drive unit and control method for same | Tatsuro Sasamoto, Susumu Yoshida, Akihide Jinzenji | 2004-04-13 |
| 6690530 | Cassette auto changer system | Keiji Tadokoro, Noriyuki Yamazaki, Junichi Saiki, Hideaki Noguchi, Nobuhiro Tsurumaki +2 more | 2004-02-10 |
| 6690549 | Storage device | Tatsuro Sasamoto, Susumu Yoshida, Akihide Jinzenji, Tomoo Sukagawa, Keiji Aruga +2 more | 2004-02-10 |