Jin-Youn Choi

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Changwon-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
FLOW RATE CONTROL VALVE FOR CONSTRUCTION MACHINE
- Publication number 20160130787
- Publication date May 12, 2016
- VOLVO CONSTRUCTION EQUIPMENT AB
- Sung-Bok PARK
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC LINE FIXING APPARATUS FOR BOOM SWING-TYPE EXCAVATORS
- Publication number 20140367529
- Publication date Dec 18, 2014
- VOLVO CONSTRUCTION EQUIPMENT AB
- Jin-Youn Choi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
BRAKE CONTROL DEVICE OF WHEEL TYPE CONSTRUCTION MACHINE
- Publication number 20130292998
- Publication date Nov 7, 2013
- VOLVO CONSTRUCTION EQUIPMENT AB
- Jin-Youn Choi
- B60 - VEHICLES IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM FOR A CONSTRUCTION MACHINE
- Publication number 20130213031
- Publication date Aug 22, 2013
- VOLVO CONSTRUCTION EQUIPMENT AB
- Jae-Whan Ok
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING