Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186801 | Method for manufacturing oil gel capsules and method for manufacturing contact part for vehicle, including oil gel capsules | Hong Wook Lee, In Woong Lyo, Kyung Ku Yeo, Do-Young Wang, Ju-Yeong An +2 more | 2021-11-30 |
| 11180713 | Method for manufacturing oil gel capsules and method for manufacturing contact part for vehicle, including oil gel capsules | Hong Wook Lee, In Woong Lyo, Kyung Ku Yeo, Do-Young Wang, Ju-Yeong An +2 more | 2021-11-23 |
| 10737462 | Method for coating surface of moving part of vehicle and moving part of vehicle manufactured by the same | Won Ki Chung, Jun Seok Lee | 2020-08-11 |
| 9970542 | Shift fork having improved abrasion resistance | Min Gyun Chung | 2018-05-15 |
| 9482343 | Piston ring for engine | So Jung Shim | 2016-11-01 |
| 8109248 | Valve lifter and surface treatment method thereof | In Woong Lyo, Sung Moom Choi, Woong Kim, Hyung Ick Kim, Seung Gyun Ahn +2 more | 2012-02-07 |
| 7914948 | Metallic bipolar plate for fuel cell and method for forming surface layer of the same | In Woong Lyo, Seung Gyun Ahn, Young Min Nam, Yoo Chang Yang, Sae Hoon Kim +1 more | 2011-03-29 |
| D447100 | Radiator grill for automobile | — | 2001-08-28 |