Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927737 | Method and system for purifying exhaust gas for prevention of NH3 slip | Kyoung Min Lee, Jun Yong Lee, Kyoung Chan Han | 2021-02-23 |
| 10337420 | Method for controlling engine system | Seung Eun Yu, Young-Ho Kim | 2019-07-02 |
| 10227938 | Method and system for controlling supercharger of vehicle | Seung Eun Yu | 2019-03-12 |
| 10196968 | Boosting control method of engine for CDA | Jung-Sub Lee, Seung Eun Yu | 2019-02-05 |
| 10006182 | Snow removal apparatus having improved dissolution efficiency | Hang Woo Cho | 2018-06-26 |
| 9988996 | Method of controlling supercharger | Seung Eun Yu, Young-Ho Kim | 2018-06-05 |
| 9982610 | Control method of boosting apparatus | Jung-Sub Lee, Young-Ho Kim, Seung Eun Yu | 2018-05-29 |
| 9920675 | Exhaust purification apparatus for vehicle and method of controlling the same | Jung-Sub Lee, Seung Eun Yu | 2018-03-20 |
| 9874162 | System for controlling engine using variable valve lift and method thereof | Jangsu LEE | 2018-01-23 |
| 9790819 | Variable valve lift system | Jangsu LEE, Hyoung Hyoun KIM | 2017-10-17 |
| 9624854 | Method and apparatus for fuel injection of engine system | Jangsu LEE, Hyoung Hyoun KIM | 2017-04-18 |
| 7205543 | Auto focusing apparatus and method | Yong-Wan Kim, Sang-Kil Lee, Byung-Am Lee, Jin Woo Lee | 2007-04-17 |