Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930464 | Driving circuit for improving starting of hybrid induction motor and method thereof | Jun-Ho Ahn, Hyoun-Jeong Shin | 2005-08-16 |
SH
Seong-Do Han
Overall (All Time): #3,456,028 of 4,157,543Top 85%
1
Patents All Time