Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7744049 | Automatic level controlling apparatus | Ho Cheol Kwon, Hack Jai Song, Beom Jun Kim, Kang Mo Choi | 2010-06-29 |
| 7735173 | Washing machine and controlling method of the same | Ho Cheol Kwon, Hack Jai Song, Beom Jun Kim, Kang Mo Choi | 2010-06-15 |