Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9096381 | Endless belt having meandering prevention guide | Chun-I Lee, Sang Kyun Kim, Sung Hoon Back, Sang Min Song | 2015-08-04 |
| 8288506 | Conductive material and manufacturing method thereof | Jeong Han Kim, Ji Sung Kim, Sang Min Song, Chung Seock Kang | 2012-10-16 |
| 8267242 | Seamless belt | Ji Sung Kim, Deug Soo Ryu, Jeong Han Kim | 2012-09-18 |