Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8512162 | Golf simulation apparatus and method for the same | Pil Joo Kim, Jae Yoon Ok | 2013-08-20 |
| 7620657 | Method and system for registering and retrieving production information | Jung Eun Lee, Hyun YOON, Jin Ho Jung | 2009-11-17 |