Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6981000 | Customer relationship management system and operation method thereof | Sang Kap Park, Jeong Yeol Park, Jeong-Ha Kim, Seong Nam An, Sung Guen Kang +8 more | 2005-12-27 |