Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7840971 | Disk holder, disk alignment mechanism and disk drive | Keiji Tokita, Kouji Seki, Kazuya Tanaka, Yoshio Suzuki | 2010-11-23 |
| 7836464 | Disk holder, disk alignment mechanism and disk drive | Keiji Tokita, Kouji Seki, Kazuya Tanaka, Yoshio Suzuki | 2010-11-16 |
| 7774802 | Disk holder, disk alignment mechanism and disk drive | Keniji Tokita, Kouji Seki, Kazuya Tanaka, Yoshio Suzuki | 2010-08-10 |