Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454309 | Composition for worm wheel having excellent durability with wear resistance and worm wheel prepared using the same | Jin Won Lee, Yeong Ah CHEON, Woo Jeong OH, Jae Kyung Yang, Jae Wha Kim +2 more | 2022-09-27 |
| 9670361 | Halogen based flame retardant glass fiber reinforced polyamide resin composition and method for preparing the same | Mi Ah Lee, Jong Chan LEE, Soo Min Lee, Bong Taek Kang, Jae Kyung Yang | 2017-06-06 |