Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9784220 | Intake air control apparatus of engine | Hyoung Hyoun KIM | 2017-10-10 |
| 9784225 | Intake air control apparatus of engine | Hyoung Hyoun KIM | 2017-10-10 |
| 9512789 | Supercharging engine | Jangsu LEE, Hyeungwoo Lee, Hyosang Cho, Seungeun Yu, Hyounghyoun Kim | 2016-12-06 |