KWANGSOON CHOI

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Ansan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Continuous variable valve duration apparatus
- Patent number 8,813,704
- Issue date Aug 26, 2014
- Hyundai Motor Company
- Back Sik Kim
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Continuous Variable Valve Duration Apparatus
- Publication number 20130146006
- Publication date Jun 13, 2013
- Hyundai Motor Company
- BACK SIK KIM
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PRESSURE ADJUSTING VALVE FOR VEHICLE FUEL LINE
- Publication number 20090152486
- Publication date Jun 18, 2009
- Hyundai Motor Company
- Ha Dong Bong
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS