Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11987740 | Silicon nitride film etching composition and etching method using the same | Dong Hyun Kim, Hyeon Woo PARK, Sung Jun Hong, Myung Ho Lee, Myung Geun Song +3 more | 2024-05-21 |
| 11939505 | Silicon nitride film etching composition and etching method using the same | Dong Hyun Kim, Hyeon Woo PARK, Sung Jun Hong, Myung Ho Lee, Myung Geun Song +3 more | 2024-03-26 |
| 8653279 | Dye for dye-sensitized solar cell, and solar cell prepared from same | Jae Kwan Lee, Ji-Won Lee, Sang Hoon Kim, Soo-Jin Moon, Moon-Sung Kang +1 more | 2014-02-18 |
| 7989691 | Dye for dye-sensitized solar cell and dye-sensitized solar cell including the same | Soo-Jin Moon, Ji-Won Lee, Jae-man Choi, Byong-Cheol Shin, Joung-Won Park +1 more | 2011-08-02 |