Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351665 | Graft copolymer, method for preparing the same, and resin composition including the same | Kwang-Jin Lee, Ki Hyun Yoo, Yoon Ho Kim, Kyung Bok Sun | 2025-07-08 |
| 11912804 | Core-shell copolymer, method for preparing the same and thermoplastic resin composition including the same | Kwang-Jin Lee, Yoon Ho Kim, Kyung Bok Sun, Chang No Lee, Sang Hoon Han | 2024-02-27 |
| 11795258 | Method for preparing core-shell copolymer, core-shell copolymer prepared therefrom and resin composition including the same | Chang No Lee, Yoon Ho Kim, Kyung Bok Sun, Kwang-Jin Lee | 2023-10-24 |
| 11746173 | Core-shell copolymer and resin composition containing same | Ki Hyun Yoo, Yoon Ho Kim | 2023-09-05 |
| 10787534 | Method for preparing core-shell copolymer, core-shell copolymer and resin composition including the same | Yoon Ho Kim, Kwang-Jin Lee, Kyung Bok Sun, Chang No Lee | 2020-09-29 |
| 10703839 | Method for preparing acrylic copolymer, acrylic copolymer and resin composition comprising the copolymer | Chang No Lee, Yoon Ho Kim, Kwang-Jin Lee, Kyung Bok Sun | 2020-07-07 |
| 9902796 | Core-shell structured polymer particles and rubber composition including the same | Yoon Ho Kim, Geon-Soo Kim | 2018-02-27 |
| 8252867 | Impact strength modifiers for thermoplastic polyester and thermoplastic polyester resin composition containing the same | Yoon Ho Kim, Geon-Soo Kim | 2012-08-28 |
| 7824718 | Extract of Dioscorea opposita thunb showing neuronal cell-protecting activity for treating memory loss | Ju Hyun Park, Jin Woong Kim, Kee Dong Yoon | 2010-11-02 |
| 7812115 | Method for preparing high molecule latex resin powder | Kyung Sik Lim, Tae-gun Ahn, Keun Hoon Yoo, Chan-Hong Lee | 2010-10-12 |
| 7348365 | Colloid solution of metal nanoparticles, metal-polymer nanocomposites and methods for preparation thereof | Mu Sang Lee, Eun Sun Min, Seung-bin Kim, Hyun-Suk Shin | 2008-03-25 |
| 6265217 | Method for producing microbulbs of garlic {Allium sativum l.} in vitro | Kyung Ho Chung | 2001-07-24 |
| 5970809 | Transmission for farm tractors | Yo Sang Nam, Young Sun Kang, Gye Yong Song, Sam Suk Jung | 1999-10-26 |