Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8314168 | Polycarbonate resin compositions | Byung Choon Lee, Han Su Lee | 2012-11-20 |
| 7956105 | Silicone impact modifier with high refractive index and method for preparing the same | Han Su Lee, Byung Choon Lee, Byeong Do Lee | 2011-06-07 |
| 7943692 | Polycarbonate resin composition and molded articles with the same | Bong Jae Lee, Kyung Tae Kim, Jong Cheol Lim | 2011-05-17 |
| 7671143 | Flame retardant polycarbonate resin composition having good impact, high heat resistance | Bong Jae Lee, Kyoung Tae Kim | 2010-03-02 |
| 7635735 | Polycarbonate resin composition and molded articles of the same | Kyung-Hoon Seo, Kyung Tae Kim, Bong Jae Lee | 2009-12-22 |
| 7541401 | Impact modifier for a polymer composition and method for preparing the same | Han Su Lee, Byeong Do Lee, Byung Choon Lee | 2009-06-02 |