Younghak Jang

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Variable intake system with variable valve
- Patent number 9,644,581
- Issue date May 9, 2017
- Hyundai Motor Company
- Jungwu Jung
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System for checking filter of air cleaner for automobiles
- Patent number 8,574,355
- Issue date Nov 5, 2013
- Hyundai Motor Company
- Younghak Jang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE INTAKE SYSTEM WITH VARIABLE VALVE
- Publication number 20150330339
- Publication date Nov 19, 2015
- Hyundai Motor Company
- Jungwu JUNG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM FOR CHECKING FILTER OF AIR CLEANER FOR AUTOMOBILES
- Publication number 20120137891
- Publication date Jun 7, 2012
- DAEKI CORPORATION
- Younghak Jang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS