Jong Hoon JUNG

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Changwon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing drive shaft
- Patent number 9,375,769
- Issue date Jun 28, 2016
- Jong Hoon Jung
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING DRIVE SHAFT
- Publication number 20160008862
- Publication date Jan 14, 2016
- Jong Hoon JUNG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...