Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5490022 | Data storage apparatus and disk fixing method for preventing the deformation of disks by regulating where the storage apparatus is fixed to the disk | Shigeru Hoshina, Nobuyuki Tanaka, Kiyoji Kikuchi | 1996-02-06 |