Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961372 | Photochromic films and method for manufacturing the same | Woo Sung Kim, Hyeon Choi, Jee Seon KIM, Young Jun Hong | 2011-06-14 |
DK
Dong-Joo Kwon
Overall (2011): #313,664 of 364,097Top 90%
1
Patents 2011