Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11383297 | Method of manufacturing a metal hybrid, heat-dissipating material | Hyun Kuk Park, Jun Ho Jang, Hyun Rok Cha, Jeong Han Lee | 2022-07-12 |
| 9580361 | Preparation method of tungsten carbide sintered body for friction stir welding tool | Hyun Kuk Park, Hee Jun Yoon, Hyeon Taek Son, Kwang-Jin Lee, Hee Seon Bang +1 more | 2017-02-28 |
| 9506141 | Method for manufacturing a molybdenum sputtering target for back electrode of CIGS solar cell | Hyun Kuk Park, Seung Min Lee, Jun Yang | 2016-11-29 |
| 9478993 | Cathode composite material synthesis having high energy density for lithium secondary battery for electric vehicle and electrode manufacturing technology thereof | Ho Sung Kim, Ju Hee Kang, Seong Jae Boo, Duck Rye Chang, Tae Won Kim +2 more | 2016-10-25 |
| 8276877 | Solenoid valve controlled by wireless communication | Hyun Rok Cha, Sung Ho Lee, Dae Yeong Im, Chang Seog Kang | 2012-10-02 |
| 6093482 | Carbon-carbon composite for friction products and method of making same | Hyun-cheol Park, Hong Bum Lee, Hyun Kyu Shin, Kwang Soo Kim, John Park | 2000-07-25 |