Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5289449 | Circuit for controlling optical pickup position in optical disc apparatus after power is turned off | — | 1994-02-22 |
YH
Yeon-tak Han
Overall (1994): #49,355 of 165,921Top 30%
1
Patents 1994