Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9121569 | Lighting apparatus having a housing to accomodate a removable diffuser | Dongmin Kim, Myoungwoo Lee, Sori Park, Daewoo Lee | 2015-09-01 |
| 9097215 | Exhaust gas controlling method of engine | Kihoon Nam, Myoungho Sunwoo, Yeongseop Park, Byounggul Oh | 2015-08-04 |
| 8827490 | Lighting apparatus | Kyunghyun Kim, Ana Kim, Myoungwoo Lee, Sunghwan Kim | 2014-09-09 |
| 8738273 | Exhaust gas controlling method of engine | Kihoon Nam, Myoungho Sunwoo, Yeongseop Park, Byounggul Oh | 2014-05-27 |