So Jung Shim

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Piston ring for engine
- Patent number 9,482,343
- Issue date Nov 1, 2016
- Hyundai Motor Company
- So Jung Shim
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
PISTON RING FOR ENGINE
- Publication number 20130241154
- Publication date Sep 19, 2013
- Hyundai Motor Company
- So Jung Shim
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...