Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837731 | Automatic cleaning apparatus for gun barrel | — | 2020-11-17 |
| 10418250 | Etching method using remote plasma source, and method of fabricating semiconductor device including the etching method | Gon-jun Kim, Yuri Barsukov, Vladimir Volynets, Dali Liu, Beom Jin Yoo +2 more | 2019-09-17 |
| 9865474 | Etching method using plasma, and method of fabricating semiconductor device including the etching method | Gon-jun Kim, Vladimir Volynets, Hee-jeon Yang, Sangheon Lee, Sung-keun Cho +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, Hee-jeon Yang, Sang Heon Lee, Sung-keun Cho +2 more | 2016-12-13 |
| 9341428 | Automatic cleaning apparatus for gun barrel | — | 2016-05-17 |
| 8863432 | Cleaning apparatus for cartridge chamber of artillery | — | 2014-10-21 |
| 8434256 | Apparatus for cleaning gun barrel | — | 2013-05-07 |
| 7958664 | Automatic striated gun barrel cleaner | — | 2011-06-14 |
| 7520082 | Automatic cleaning apparatus for gun barrel | — | 2009-04-21 |
| 7520203 | Apparatus for removing dud | — | 2009-04-21 |