Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477001 | Disk drive apparatus having improved auto-balancing unit | Chung Ku Yie | 2002-11-05 |
| 5003418 | Reel-driving clutch assembly for a magnetic recording and reproducing apparatus | — | 1991-03-26 |