Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11701598 | Structure for coupling assembly blocks | Deok Ha Woo, Taik Jin LEE, Yong Joon Park, Jeong Hun Shin | 2023-07-18 |
| 10737190 | Smart toy platform | Taikjin Lee, Hyunduk Kim, Jeong Hun Shin, Won Kyo JEONG, Soo Jung HUR +2 more | 2020-08-11 |
| 10737191 | Assembly unit for toy assembly block | Taikjin Lee, Jeong Hun Shin, Won Kyo JEONG, Sun Ho Kim, Hyunsoo Chung +3 more | 2020-08-11 |
| 10188961 | Assembly unit for toy assembly block | Taikjin Lee, Jeong Hun Shin, Won Kyo JEONG, Sun Ho Kim, Hyunsoo Chung +3 more | 2019-01-29 |
| 9385544 | External battery | Heui-Sang Yoon, Hyung-Sin Kim | 2016-07-05 |
| 8485794 | Reciprocating compressor with rotary valve | Geon Ho Lee, Dong-hui Lee, Ki Beom Kim, Joung Hyun Park | 2013-07-16 |
| 8008376 | Plasticizer composition containing cyclodextrin derivatives, flexible PVC composition with suppression of the migration of plasticizer containing the same, and manufacturing method thereof | Seung-Yeop Kwak, Sung Ho Kim | 2011-08-30 |