Cha Yong LIM

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Changwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing grain-refined aluminum-zinc-magnesium-coppe...
- Patent number 10,253,403
- Issue date Apr 9, 2019
- Korea Institute of Machinery & Materials
- Hyoung-Wook Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of manufacturing aluminum-zinc-based alloy sheet using twin-...
- Patent number 10,226,813
- Issue date Mar 12, 2019
- Korea Institute of Machinery & Materials
- Hyoung-Wook Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Nano-grained multilayer copper alloy sheet having high strength and...
- Patent number 9,296,064
- Issue date Mar 29, 2016
- Korea Institute of Machinery and Materials
- Hyoung Wook Kim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACURING GRAIN-REFINED ALUMINUM-ZINC-MAGNESIUM-COPPER...
- Publication number 20150114522
- Publication date Apr 30, 2015
- Korea Institute of Machinery and Materials
- Hyoung-Wook KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method Of Manufacturing Aluminum-Zinc-Based Alloy Sheet Using Twin-...
- Publication number 20150064058
- Publication date Mar 5, 2015
- Korea Institute of Machinery and Materials
- Hyoung-Wook KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NANO-GRAINED MULTILAYER COPPER ALLOY SHEET HAVING HIGH STRENGTH AND...
- Publication number 20150037609
- Publication date Feb 5, 2015
- Korea Institute of Machinery & Materials
- Hyoung Wook Kim
- B32 - LAYERED PRODUCTS