Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7420306 | Brushless DC motor | Sang-Hoon Park, Hyung-Chul Lee, Chun Mo Sung, Yun Seok Kim, Bum-young Byun | 2008-09-02 |
SA
Sang-yong An
Overall (All Time): #3,364,677 of 4,157,543Top 85%
1
Patents All Time