Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10267005 | Excavating pump apparatus and pile installation apparatus comprising same | Byung Woo Kim | 2019-04-23 |
| 10115602 | Method of manufacturing semiconductor devices | Seung-Jae Jung, Yong-hyun Kwon, Dae-hyun Jang, Ha Na Kim | 2018-10-30 |
| 8871105 | Method for achieving smooth side walls after Bosch etch process | Jaroslaw W. Winniczek, Frank Y. Lin, Alan J. Miller, Qing Xu, Seongjun Heo +2 more | 2014-10-28 |
| 7601469 | Plasma etching chamber and method for manufacturing photomask using the same | Jeong Yun Lee, Jin Min Kim, Hae-Young Jeong, Young-Hwa No, Sung-Yong Cho | 2009-10-13 |
| 6553686 | Grain roasting apparatus | Yong Ji | 2003-04-29 |