Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10504994 | Power semiconductor device and fabrication method thereof | Ho Hyun Kim, Seung Bae HUR, Jeong Hwan Park, Ha Yong Yang, In Su Kim | 2019-12-10 |
| 10096700 | Power semiconductor device comprising trench structures | Kwang Ho Na, Yong Hun Kim | 2018-10-09 |
| 9123769 | Power semiconductor device and fabrication method thereof | Ho Hyun Kim, Seung Bae HUR, Jeong Hwan Park, Ha Yong Yang, In Su Kim | 2015-09-01 |
| 7998650 | Method for preparing oxytitanium phthalocyanine charge generating material and the new-type oxytitanium phthalocyanine charge generating material therefrom | Ki Suck Jung, Jong Ho Kwon, Seong-Soo Park, Jun Sik Shin, Woo Ho Son | 2011-08-16 |