Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12238903 | Water-cooled heat dissipation module assembly | Kwan Ho RYU, Min-Woo Lee, Ju-Hyun Sun, Tae Keun Park, Kang-Wook Park +4 more | 2025-02-25 |
| 10724466 | Piston for vehicle engine and method for manufacturing the same | Jun Kui YANG, Kwan Ho RYU, Ju-Hyun Sun, Sang-Bean PARK, Jung-Hun JI | 2020-07-28 |
| 9328823 | Steel piston having cooling channel without flash | Jun Kui YANG, Kwan Ho RYU, Sang-Bean PARK, In Cheol Yoo | 2016-05-03 |