Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689991 | Electronic range | Seog Tae Kim, Dae-sik Kim, Joo Yong Kim, Sang Ki Lee, Geun-Hyoung Lee | 2004-02-10 |
| 6607702 | Photocatalyst filter, method for fabricating the same and air cleaner thereof | Young-ki Hong, Kyong Wook Heo, Sung Hwa Lee, Soo Yeon Shin, Jung Hun Kang +2 more | 2003-08-19 |
| 6392211 | Convection device of microwave oven | Seog Tae Kim, Geun-Hyoung Lee | 2002-05-21 |
| 6187271 | Electrostatic precipitator | Sung Hwa Lee, Young-ki Hong, Soo Yeon Shin, Kyeng Wook Heo, Jung Hun Kang +1 more | 2001-02-13 |