Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10207612 | Locking structure for armrest | Hoon Bok Lee, Tae Hoon Lee, Sang Do Park, Sang Hark Lee, Mi-Sun Kwon +7 more | 2019-02-19 |
| 10099587 | Armrest locking device | Sung Chol An, Jin Ho Seo, Chan Uk Park, Myeong Sub Kim, Yun Ho Kim +1 more | 2018-10-16 |
| 10017088 | Footrest apparatus | Sung Chol An, Jin Ho Seo, Chan Uk Park, Myeong Sub Kim, Yun Ho Kim +1 more | 2018-07-10 |
| 9994139 | Leg rest apparatus for vehicle | Sung Chol An, Jin Ho Seo, Chan Uk Park, Myeong Sub Kim, Yun Ho Kim +1 more | 2018-06-12 |
| 9963055 | Leg rest apparatus for vehicle seat | Jin Ho Seo, Myeong Sub Kim, Yun Ho Kim | 2018-05-08 |
| 9808786 | Preparation method of superabsorbent polymer | Tae Young Won, Jin Hyun Bae, Jong Hyuk Kwon, Young Jae Hur, Yun Kon Kim | 2017-11-07 |
| 9758076 | Automatic headrest | Sung Chol An, Jin Ho Seo, Myeong Sub Kim, Yun Ho Kim, Dong Hwan Kim +2 more | 2017-09-12 |
| 8973504 | Bullet including an air-guiding recess | — | 2015-03-10 |
| 8623783 | Absorbent resin surface-modified with cationic polymer compound | Jong Hyuk Kwon | 2014-01-07 |
| 8507620 | Process for preparing water absorbent resin with high performance | Jong Hyuk Kwon, Young Jae Hur, Yun Kyung Do | 2013-08-13 |
| 7158323 | Apparatus for switching optical low pass filters for use in optical instrument | Hak-je Kim | 2007-01-02 |