Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D590880 | Ballpoint pen | Jae-Seok Kim | 2009-04-21 |
| 6853677 | Finger using time division method and rake receiver having the same | Kwang-Soon Kim, Byung-Yang Ahn, Jae Wook Chung, Il-Soon Jang | 2005-02-08 |