Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7439287 | Flame retardant thermoplastic resin composition | Jae Ho Yang, Sang Hyun Hong, Gyu Chul Lee, Su Hak Bae | 2008-10-21 |
| 7339001 | Thermoplastic resin compositions | Sung Hee Ahn, Su Hak Bae, Sang Hyun Hong | 2008-03-04 |
| 7196126 | Thermoplastic flame retardant resin compositions | Sung Hee Ahn, Jae Ho Yang, Su Hak Bae | 2007-03-27 |
| 7148275 | Flame retardant thermoplastic resin composition | Jae Ho Yang, Sang Hyun Hong, Gyu Chul Lee, Su Hak Bae | 2006-12-12 |
| 7138445 | Flame retardant thermoplastic resin composition | Jae Ho Yang, Sang Hyun Hong, Gyu Chul Lee, Bok Nam Jang, Sung Hee Ahn +4 more | 2006-11-21 |
| 6830199 | Rail fixing clip | — | 2004-12-14 |
| 6685100 | Rail clip fixing implement | — | 2004-02-03 |
| 6619558 | Support for supporting rail of railway | — | 2003-09-16 |