Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534087 | Method for manufacturing polysilsesquioxane by using carbon dioxide solvent and polysilsesquioxane manufactured using the same | In-ho Park | 2017-01-03 |
| 8790470 | Etching, cleaning and drying methods using supercritical fluid and chamber systems using these methods | Hyo-San Lee, Chang-Ki Hong, Kun-Tack Lee, Woo-Gwan Shim, Jeong-Nam Han +4 more | 2014-07-29 |
| 8585917 | Etching, cleaning and drying methods using supercritical fluid and chamber systems using these methods | Hyo-San Lee, Chang-Ki Hong, Kun-Tack Lee, Woo-Gwan Shim, Jeong-Nam Han +4 more | 2013-11-19 |
| 8084367 | Etching, cleaning and drying methods using supercritical fluid and chamber systems using these methods | Hyo-San Lee, Chang-Ki Hong, Kun-Tack Lee, Woo-Gwan Shim, Jeong-Nam Han +4 more | 2011-12-27 |