Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682363 | Disk selection and drive apparatus for electronic device | Tatsuhiko Tsuchiya | 1997-10-28 |
| 5671198 | Disk system capable of arbitrary insertion and ejection of disks during reproduction and recording operations | Tatsuhiko Tsuchiya | 1997-09-23 |