Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7475865 | Cable pulling machine for use in removing underground cables | Seong Taek Jeong, Jin-Woo Han, Hyoung Woo Kim, Wang Kyu Kang, Byong Soo Woo | 2009-01-13 |
| 6390139 | Conduit pipe for telecommunication cable | Young-Sug Kang, Geu-Bok Kim, Myung-Woo Seo, Jeong-Kwen Park | 2002-05-21 |