Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932688 | Cleaner and method for driving the same | Hyoun-Jeong Shin | 2011-04-26 |
| 7928621 | Speed-variable single phase induction motor | Hyoun-Jeong Shin | 2011-04-19 |
SH
Seung-Do Han
Overall (2011): #68,478 of 364,097Top 20%
2
Patents 2011