Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648943 | Disk recording/reproduction device of reduced thickness with driving mechanism for moving heads parallel to the disk face | Yoshiyuki Omi, Seiichi Fujii, Sadao Uchiyama, Shigeki Tsuji, Masanobu Katsuki | 1997-07-15 |