| 9068068 |
Polypropylene-based resin composition and automobile parts using the same |
Choong Hoon Lee, Jong Chan LEE, Dong-Kyu Park, Yang-Kee Kim, Jong-Joo Ha +2 more |
2015-06-30 |
| 8759466 |
Long chain-branched ethylene-alpha olefin copolymer |
Choong Hoon Lee, Eun Jung Lee, Jong-Joo Ha, Seung-Whan Jung, Jung Ah Lee +3 more |
2014-06-24 |
| 8748547 |
Ethylene α-olefin copolymer |
Dong-Kyu Park, Jong-Joo Ha, Don-Ho Kum, Yang-Kee Kim, Choong Hoon Lee +1 more |
2014-06-10 |
| 8742049 |
Long chain-branched ethylene-alpha olefin copolymer |
Choong Hoon Lee, Eun Jung Lee, Jong-Joo Ha, Seung-Whan Jung, Jung Ah Lee +3 more |
2014-06-03 |
| 8604125 |
Polypropylene-based resin composition and automobile parts using the same |
Choong Hoon Lee, Jong Chan LEE, Dong-Kyu Park, Yang-Kee Kim, Jong-Joo Ha +2 more |
2013-12-10 |
| 8513369 |
Long chain-branched ethylene-alpha olefin copolymer |
Choong Hoon Lee, Eun Jung Lee, Jong-Joo Ha, Seung-Whan Jung, Jung Ah Lee +3 more |
2013-08-20 |
