Dong Jun YU

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Gunpo-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust system structure for improving noise problem
- Patent number 9,528,425
- Issue date Dec 27, 2016
- Hyundai Motor Company
- Jong Kyu Lee
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine oil pump with reduced noise and vibration
- Patent number 9,470,121
- Issue date Oct 18, 2016
- Hyundai Motor Company
- Dong Jun Yu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST SYSTEM STRUCTURE FOR IMPROVING NOISE PROBLEM
- Publication number 20160146086
- Publication date May 26, 2016
- Hyundai Motor Company
- Jong Kyu LEE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
OIL PUMP FOR ENGINE
- Publication number 20160003240
- Publication date Jan 7, 2016
- Hyundai Motor Company
- Dong Jun YU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...