| 8648257 |
Insulation material composition for DC power cable and the DC power cable using the same |
Yoon-Jin Kim, Jin-Ho Nam, Ho-Souk Cho, Young Ho Park |
2014-02-11 |
| 8545731 |
Conductive paste and conductive circuit board produced therewith |
Yoon-Jin Kim, Ho-Souk Cho |
2013-10-01 |
| 8501049 |
Semiconductive composition and the power cable using the same |
Yoon-Jin Kim, Ung-Su Kim |
2013-08-06 |
| 8481860 |
Conductive paste containing silver-decorated carbon nanotubes |
Yoon-Jin Kim, Ho-Souk Cho |
2013-07-09 |
| 7173511 |
Surface-mounted thermistor and manufacturing method thereof |
Jun-Ku Han, Su-An Choi, An Na Lee, Jong-Hwan Lee, Ju-Dam Kim +2 more |
2007-02-06 |
| 7173512 |
Thermistor having improved lead structure and secondary battery having the thermistor |
Su-An Choi, Jun-Ku Han, An Na Lee, Jong-Hwan Lee, Ju-Dam Kim +2 more |
2007-02-06 |
| 7145431 |
Thermistor having symmetrical structure |
Jun-Ku Han, Su-An Choi, An Na Lee, Jong-Hwan Lee, Ju-Dam Kim +1 more |
2006-12-05 |
| 7041238 |
Conductive polymer having positive temperature coefficient, method of controlling positive temperature coefficient property of the same and electrical device using the same |
Do-yun Kim, Jong Ho Lee, Soo-An Choi, Joon-Koo Han |
2006-05-09 |