Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067340 | Double pipe heat exchanger and method for manufacturing the same | Jongkang Lee, Deokhyun Lim, Youngjun Kim, Jiseung Ryu | 2021-07-20 |
| 10371453 | Double pipe heat exchanger and method of manufacturing the same | Jongkang Lee, Deokhyun Lim, Youngjun Kim, Jaewon Sim | 2019-08-06 |
| 10235879 | Notification system of a car and method of controlling therefor | Hyeongjin IM, Saekyu Park, Eunju Lee, Seijun LIM, Chulbae LEE | 2019-03-19 |