Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939749 | Solar cell and method of manufacturing the same | Kwang-Soon Ahn, Ji-Won Lee, Wha-Sup Lee, Jae-man Choi, Byong-Cheol Shin | 2011-05-10 |
| 7790980 | Dye for dye sensitized photovoltaic cell and dye sensitized photovoltaic cell prepared using the same | Jae Kwan Lee, Ji-Won Lee, Wha-Sup Lee, Kwang-Soon Ahn, Jae-man Choi +4 more | 2010-09-07 |
| 7592540 | Polymer electrolyte and dye-sensitized solar cell comprising the polymer electrolyte | Kang-Jin Kim, Seung Hoon Kal, Wha-Sup Lee, Byong-Cheol Shin | 2009-09-22 |