Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11282738 | Lift pin module | Seung-Nam Kim, Seong Eon Park, Jung Sub Shin, Joon Sung LEE, Hyun Ik Joe +1 more | 2022-03-22 |
| 9865474 | Etching method using plasma, and method of fabricating semiconductor device including the etching method | Gon-jun Kim, Vladimir Volynets, Sang Jin An, Hee-jeon Yang, Sangheon Lee +2 more | 2018-01-09 |
| 9520301 | Etching method using plasma, and method of fabricating semiconductor device including the etching method | Go-jun Kim, Vladimir Volynets, Sang Jin An, Hee-jeon Yang, Sang Heon Lee +2 more | 2016-12-13 |
| 8549929 | Compact pipe specimen | Chang Sung Seok, Kwang Sang Seon, Kwang-hyeon Lee, Soo Bin PARK | 2013-10-08 |