Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12034192 | Ionomer dispersion having high dispersion stability, method for producing same, and polymer electrolyte membrane produced using same | Na Young Kim, Dong Hoon Lee, Eun Su Lee, Jung Hwa PARK, Seung Jib YUM +1 more | 2024-07-09 |
| 11894506 | Display apparatus having a pad spaced away from an encapsulating element and a black matrix on the encapsulating element | Sun Mi Lee | 2024-02-06 |
| 11230194 | Automatic reclosing device and method for electrical vehicle charging cable control device | Myeong Jin Kwon | 2022-01-25 |
| 11053365 | Method of preparing ion-exchange membrane using chemical modification and ion-exchange membrane prepared thereby | Chang-Hyun Lee, Jin Pyo Hwang | 2021-07-06 |
| 8416509 | Optical apparatus | HunJung Yi, Jae Won Hahn, Seungki Chae | 2013-04-09 |
| 8132410 | Methods and systems for the production of hydrogen | Eung Soo Kim, Steven R. Sherman | 2012-03-13 |
| 7507814 | Process for preparation of imipenem | Hyun Seop Bae, Tae-Seop Hwang, Chan Yong Ahn, Moo-Sung Kim | 2009-03-24 |
| 7480098 | Microlens array sheet having black matrix and method of manufacturing the same | Hyouk Kwon, Tae-Sun Lim, Young-Joo Yee, Ki Won Park, Dong Mug Seong +1 more | 2009-01-20 |
| 7289421 | Optical pickup head of optical recording reproducing apparatus, fabrication method thereof, lubricant-coated optical pickup head of optical recording reproducing apparatus and lubricant coating method thereof | Seong-Hyok Kim, Young-Joo Yee, Jung Hoon Choi | 2007-10-30 |
| 7268949 | Microlens array sheet and manufacturing method thereof | Hyouk Kwon, Tae-Sun Lim, Young-Joo Yee, Ki Won Park, Dong Mug Seong +1 more | 2007-09-11 |
| 7259915 | Microlens array sheet | Hyouk Kwon, Young-Joo Yee, Ji Hyouk Chung, Tae-Sun Lim | 2007-08-21 |
| 7248407 | Microlens array sheet of projection screen, and method for manufacturing the same | Hyouk Kwon, Young-Joo Yee, Gun-Woo Lee, Ki Won Park, Dong Mug Seong | 2007-07-24 |
| 7123791 | Optical fiber coupling system and manufacturing method thereof | Young-Joo Yee, Hyouk Kwon | 2006-10-17 |