Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052957 | Method of manufacturing flake aluminum oxide using microwave | Geum Seok Seo, Hui Chan Bak, Seong-Soo Park, Kyeong Doo Ryou, Tae Gun Kim +1 more | 2011-11-08 |
| 7981208 | Gamma ray-sensitive phthalocyanine compound of poly cross-linking type and ink composition comprising the same | Shi Surk Kim, Kyung Mi Lee, Ku Won Seo, Won Gyun Choe, Sun Hong Yoon +1 more | 2011-07-19 |