Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597831 | Polyacetal resin composition and vehicle fuel pump module made of the same with excellent acid resistance | Hyun Jun Kim, Jong Hyun Kim, Chang Han Kim, Man Seok Oh, Bong Ju Park +1 more | 2023-03-07 |
| 11028263 | Polyoxymethylene resin composition | Chang-Ho Lee, Kwan Yong Choi | 2021-06-08 |