Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384913 | Thermoplastic resin composition and molded article manufactured using the same | Eun Jung Choi, Seo Hwa KIM, Seongkyun KIM, Yeongmin KIM | 2025-08-12 |
| 12319808 | Thermoplastic resin composition | Seong Kyun Kim, Seo Hwa KIM, Eun Jung Choi, Dong Kun Shin, Yeong Min KIM | 2025-06-03 |
| 12240971 | Thermoplastic resin composition, method of preparing the same, and molded article including the same | Seongkyun KIM, Seo Hwa KIM, Sejin Han, Yeongmin KIM | 2025-03-04 |
| 12146048 | Thermoplastic resin composition | Dong Kun Shin, Seo Hwa KIM | 2024-11-19 |
| 12006429 | Thermoplastic resin composition | Seo Hwa KIM, Eun Jung Choi, Taek Jun Jung, Jeong In Cho, Dong Kun Shin | 2024-06-11 |
| 11702536 | Thermoplastic resin composition, method of preparing thermoplastic resin composition, and metal-plated molded article manufactured using thermoplastic resin composition | Ju Hyeong Lee, Seo Hwa KIM, Sejin Han, Seongkyun KIM | 2023-07-18 |
| 11505689 | Thermoplastic resin composition | Eun Jung Choi, Da-Eun Sung | 2022-11-22 |
| 11236224 | Thermoplastic resin composition, method of preparing the same, and molded part manufactured using the same | Ju Hyeong Lee, Se Jin Han | 2022-02-01 |
| 11104785 | Thermoplastic resin composition | Eun Jung Choi | 2021-08-31 |
| 10767039 | Thermoplastic resin composition | Dong Kun Shin, Seo Hwa KIM, Chang Hun Han | 2020-09-08 |
| 10717859 | Composition for preparing SAN copolymer, SAN copolymer, preparation method therefore, heat-resistant ABS resin blend comprising same, and heat-resistant ABS pellets | Gyu Sun Kim, Chang Hun Han, Dae Woo Lee, Jae Bum SEO, Jung Tae Park +2 more | 2020-07-21 |
| 10174193 | Method for preparing modified acrylonitrile-butadiene-styrene resin, and modified acrylonitrile-butadiene-styrene resin prepared thereby | Jae Bum SEO, Chang Hun Han, Dae Woo Lee, Jung Tae Park, Eun Jung Choi +2 more | 2019-01-08 |
| 10053569 | Heat-resistant styrene copolymer and styrene resin composition comprising the same | Chang Hun Han, Eun Jung Choi, Da-Eun Sung | 2018-08-21 |
| 10047179 | Heat-resistant styrene copolymer and styrene resin composition comprising the same | Chang Hun Han, Jae Bum SEO, Eun Jung Choi, Da-Eun Sung | 2018-08-14 |
| 9856373 | (Meth)acrylate-based resin composition having excellent impact resistance and transparency | Chang Hun Han, Jae Bum SEO, Da-Eun Sung, Dae Woo Lee, Eun Jung Choi | 2018-01-02 |
| 9777088 | Heat-resistant SAN resin, method of producing the same and heat-resistant SAN resin composition comprising the same | Eun Jung Choi, Da-Eun Sung, Chang Hun Han | 2017-10-03 |
| 9690027 | Optical film and method of preparing same | Chang Hun Han, Jung-A Yoo, Song Taek Oh | 2017-06-27 |
| 9670352 | Retardation film and a liquid-crystal display device comprising the same | Byoung-Kue Chun, Chang Hun Han, Su-Kyung Kim, Da-Eun Sung | 2017-06-06 |
| 9494712 | Resin composition for optical film and optical film using the same | Jae Bum SEO, Chang Hun Han, Dae Woo Lee, Jung Tae Park, Eun Jung Choi +6 more | 2016-11-15 |
| 9458313 | Heat-resistant SAN resin, method for manufacturing same, and heat-resistant ABS resin composition comprising same | Jae Bum SEO, Chang Hun Han, Dae Woo Lee, Jung Tae Park, Eun Jung Choi +2 more | 2016-10-04 |
| 9429682 | Method for preparing acrylic copolymer resin for optical film and method for fabricating optical film using the same | Eun Jung Choi, Chang Hun Han, Jae Bum SEO, Beom Seok Kim, Nam-Jeong Lee +4 more | 2016-08-30 |
| 9346225 | Method of preparing resin composition for optical film by using continuous bulk polymerization and methods of preparing optical film and polarizing plate using the resin composition | Jae Bum SEO, Chang Hun Han, Dae Woo Lee, Jung Tae Park, Eun Jung Choi +4 more | 2016-05-24 |
| 9187633 | Optical film and method of manufacturing the same | Chan-Hong Lee, Chang Hun Han | 2015-11-17 |
| 8951643 | Optical film and method of preparing same | Chang Hun Han, Jung-A Yoo, Song Taek Oh | 2015-02-10 |
| 8928976 | Resin composition and optical film formed by using the same | Chang Hun Han, Dae Woo Lee, Jae Bum SEO, Jung Tae Park, Eun Jung Choi +7 more | 2015-01-06 |