Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972439 | Light emitting diode device | Hyung Suk Kim, Young Sam Park, Hun Joo Hahm, Young June Jeong | 2005-12-06 |
| D508971 | Mat for golf training | — | 2005-08-30 |
| D508725 | Mat for training golf swing | — | 2005-08-23 |