| 12280641 |
Outer belt integrated door for vehicle |
Je Won Choi |
2025-04-22 |
| 12024626 |
Thermoplastic copolymer composition and molded article manufactured using the same |
Sung Moon Choi, Hyung Min Ahn, Kyu-Young Kim, Moo Song SEO, Jung Woo Kim +1 more |
2024-07-02 |
| 11267933 |
Method of preparing poly(ether ester) copolymer |
Jeongnam KIM, Hyungmin Ahn, Sung Hyun Park, Myung Han Lee, Jeongyong Lee |
2022-03-08 |
| 10701944 |
Method of producing frozen dough for bread containing filling and method of producing cream-filled bread by employing the frozen dough |
Jung H. Woo, Hong Shin Jeon, Young Kyu Lee |
2020-07-07 |
| 10336170 |
Variable belt molding structure for vehicle door |
Eui Chan Cho |
2019-07-02 |
| 9925525 |
Bismuth molybdate-based catalyst having zeolite coating layer, method of preparing the same, and method of preparing 1,3-butadiene using the same |
Dae Heung Choi, Dong Hyun Ko, Jun Han Kang, Kyong Yong Cha, Joo Hyuck Lee +5 more |
2018-03-27 |
| 9782765 |
Mesoporous composite oxide catalyst, method for preparing the same and method for synthesizing 1,3-butadiene using the same |
Myung Ji Suh, Dong Hyun Ko, Kyong Yong Cha, Jun Han Kang, Hyun Seok Nam +1 more |
2017-10-10 |
| 9724676 |
Oxidation catalyst for production of butadiene and method of preparing the same |
Dae Heung Choi, Dong Hyun Ko, Jun Han Kang, Kyong Yong Cha, Hyun Seok Nam +1 more |
2017-08-08 |
| 9592496 |
Catalyst composition and method for preparing same |
Dong Hyun Ko, Sung-June Cho, Jun Han Kang, Kyong Yong Cha, Joo Hyuck Lee +6 more |
2017-03-14 |
| 9492813 |
Method for regenerating hydrogenation catalyst |
Sung Shik Eom, Dong Hyun Ko, Moo Ho Hong, O Hak Kwon |
2016-11-15 |
| 9270867 |
Image compensation device, image processing apparatus and methods thereof |
Kyeong-man Kim, Hyun Cheol KIM, Min-ki Cho, Hyun-soo Oh, Eun-ah Song +2 more |
2016-02-23 |
| 9199895 |
Method for preparing 1,3-butadiene as high yield |
Kyong Yong Cha, Dong Hyun Ko, Hyun Seok Nam, Dae Heung Choi |
2015-12-01 |
| 9181156 |
Apparatus for producing alcohols from olefins |
Dong Hyun Ko, Sung Shik Eom, Yong-Jin Choe, Chan-Hong Lee, Moo Ho Hong +2 more |
2015-11-10 |
| 9029608 |
Apparatus for coproducting ISO type reaction products and alcohols from olefins, and method for coproducting them using the apparatus |
Dong Hyun Ko, Moo Ho Hong, Sung Shik Eom, Yong-Jin Choe, O-Hak Kwon +1 more |
2015-05-12 |
| 8884071 |
Hydroformylation method having improved catalyst stability in reaction |
Dong Hyun Ko, Sung Shik Eom, Moo Ho Hong, O-Hak Kwon, Jae-Hui Choi |
2014-11-11 |
| 8849025 |
Color conversion apparatus and method thereof |
Kyeong-man Kim, Hyun Cheol KIM, In-ho Park, Jae Min Shin, Heui-keun Cho +2 more |
2014-09-30 |
| 8791304 |
Apparatus for coproducting iso type reaction products and alcohols from olefins, and method for coproducting them using the apparatus |
Dong Hyun Ko, Moo Ho Hong, Sung Shik Eom, Yong-Jin Choe, O-Hak Kwon +1 more |
2014-07-29 |
| 8673244 |
Apparatus for producing alcohols from olefins |
Dong Hyun Ko, Sung Shik Eom, Yong-Jin Choe, Chan-Hong Lee, Moo Ho Hong +2 more |
2014-03-18 |
| 8426651 |
Catalyst composition for hydroformylation and method for producing aldehyde using the same |
Jae-Hui Choi, Dong Hyun Ko, Sung Shik Eom, Moo Ho Hong, O Hark Kwon |
2013-04-23 |
| 7939694 |
Method for the hydroformylation of olefins and apparatus using the same |
Moo Ho Hong, Dong Hyun Ko, Sang-Oeb Na, Sung Shik Eom, Sang Gi Lee +2 more |
2011-05-10 |
| 6840972 |
Multi cyclone vacuum cleaner |
— |
2005-01-11 |
| 5962287 |
Process for producing erythritol using mutant Trichosporonoides |
Seung-Hyun Suh, Young-Je Cho, Yeang Joong Jeon, Jae-heung Lee |
1999-10-05 |
| 5939311 |
Mutant trichosporonoides and a process for producing erythritol using the said microorganism |
Seung-Hyun Suh, Young-Je Cho, Yeang Joong Jeon, Jae-heung Lee |
1999-08-17 |
