Yooshin Cho

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Continuous variable valve lift apparatus
- Patent number 8,225,757
- Issue date Jul 24, 2012
- Hyundai Motor Company
- Back Sik Kim
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Cylinder head having an integrally formed port-exhaust manifold ass...
- Patent number 8,047,177
- Issue date Nov 1, 2011
- Hyundai Motor Company
- Jin Kook Kong
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Continuous variable valve lift device
- Patent number 7,971,562
- Issue date Jul 5, 2011
- Hyundai Motor Company
- Myungsik Choi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable valve lift apparatus
- Patent number 7,950,362
- Issue date May 31, 2011
- 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 LIFT APPARATUS
- Publication number 20090272345
- Publication date Nov 5, 2009
- Hyundai Motor Company
- Back Sik Kim
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONTINUOUS VARIABLE VALVE LIFT DEVICE
- Publication number 20090255496
- Publication date Oct 15, 2009
- Hyundai Motor Company
- Myungsik Choi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VARIABLE VALVE LIFT APPARATUS
- Publication number 20090241876
- Publication date Oct 1, 2009
- Hyundai Motor Company
- BACK SIK KIM
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Cylinder head having an integrally formed port-exhaust manifold ass...
- Publication number 20090151687
- Publication date Jun 18, 2009
- Hyundai Motor Company
- Jin Kook KONG
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES