Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10262841 | Plasma monitoring device | Pyung Moon, Sung Ho Kang, Ki-Chul Kim, Yong Hun Lee, Jae Hee Lee +3 more | 2019-04-16 |
| 10037870 | Method for preparing hydrogen plasma annealing treatment, method for performing hydrogen plasma annealing treatment, and apparatus therefor | Sung Ho Kang, Ki-Chul Kim, Yong Hun Lee, Pyung Moon, Sun-Young Lee | 2018-07-31 |
| 8496737 | Movable air purification robot system | Hee Nam Chang, Man-Hee Lee, Hong Seuk Park | 2013-07-30 |
| 7553224 | Coin sorting apparatus and operation method of the same | Hun Choi, Dae Seung Woo, Han-Sung Park | 2009-06-30 |