Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701284 | Disk rotation control apparatus and method | — | 1997-12-23 |
DL
Dong Jin Lee
Overall (1997): #158,095 of 185,788Top 90%
1
Patents 1997