Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560865 | Vehicle air cleaner | — | 2023-01-24 |
| 11434853 | Air cleaner for vehicle | — | 2022-09-06 |
| 10428215 | Resin compositions for intake hoses of turbo engines with enhanced thermal resistance | Young Hak Jang, Joon Chul Park, Hyeon Gyun Ahn, Sung Hwan Ji, Deok Ki Kim +2 more | 2019-10-01 |
| 8435337 | Variable intake-type air cleaner | Seong Hack Lee | 2013-05-07 |