Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422371 | Hybrid propeller shaft for vehicle | Sang Jae Yoon, Sung Su Yoo, Chi Hoon Choi, Sang Yoon Park, Dong-Jun Lee | 2019-09-24 |
| 10399290 | Composite material having aperture and method of manufacturing the same | Hoon Chang, Huen Sick Min | 2019-09-03 |
| 10272951 | Impact-absorbing reinforcement structure for center pillars | Moon Seop Lee, Hoon Chang | 2019-04-30 |
| 10167022 | Vehicular underframe structure | Moon Seop Lee, Huen Sick Min, Chang Dong Kim, Kun Ha Song, Joung Myung Lim | 2019-01-01 |