Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845234 | Refrigerator | — | 2017-12-19 |
| 9803048 | Organic zinc catalyst and preparation method thereof | Seong Kyun Kang, Hyun Ju Cho, Jong Won Lee, Seung Young Park, Hyeon Choi | 2017-10-31 |
| 9751981 | Manufacturing method of organic zinc catalyst and manufacturing method of polyalkylene carbonate resin | Seung Young Park, Hyun Ju Cho | 2017-09-05 |
| 9732187 | Manufacturing method of polyalkylene carbonate resin | Hyun Ju Cho, Seong Kyun Kang, Seung Young Park, Hyeon Choi | 2017-08-15 |
| 9571281 | CRT-RSA encryption method and apparatus | In-Je Yang, Hyun-Dong So, Hyo Sun Hwang | 2017-02-14 |
| 9536689 | Multi-operating switch unit for vehicles | Sam Jong Noh, Jung Han Kim, Sang Ku Yun | 2017-01-03 |