Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7707672 | Method for controlling driving of drum-type washing machine and apparatus thereof | Hyun Seok Seo, Tae Hee Lee, Sang Wook Hong | 2010-05-04 |
RC
Ryung-Keol Choi
Overall (All Time): #3,287,001 of 4,157,543Top 80%
1
Patents All Time