Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8276632 | Labeling and preparation device for test tubes | Sung-Lim Kim, Jin-Sam Ju, Kang Hee Lee, Chang Soon Park | 2012-10-02 |
| 6735084 | Heat sink for electronic devices, and circuit board and plasma display panel assembly each equipped with the heat sink | Soo Yong Choi, Jae Man Joo, Seok Lee, Sang Kyoung Oh | 2004-05-11 |
| 6607702 | Photocatalyst filter, method for fabricating the same and air cleaner thereof | Kwang Ok Kang, Young-ki Hong, Kyong Wook Heo, Sung Hwa Lee, Soo Yeon Shin +2 more | 2003-08-19 |
| 6187271 | Electrostatic precipitator | Sung Hwa Lee, Young-ki Hong, Kwang Ok Kang, Soo Yeon Shin, Kyeng Wook Heo +1 more | 2001-02-13 |