Yong-Won Woo

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Kyunggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing ultra fine TiC-transition metal-based com...
- Patent number 7,258,722
- Issue date Aug 21, 2007
- Korea Institute of Machinery and Materials
- Byoung Kee Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for manufacturing nano-phase TaC-transition metal based com...
- Patent number 7,153,340
- Issue date Dec 26, 2006
- Korean Institute of Machinery and Materials
- Byong Kee Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing tungsten-copper based composite powder and sint...
- Patent number 6,914,032
- Issue date Jul 5, 2005
- Korea Institute of Machinery and Materials
- Byoung Kee Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of production WC/Co cemented carbide using grain growth inhi...
- Patent number 6,511,551
- Issue date Jan 28, 2003
- Korea Institute of Machinery and Materials
- Byoung-Kee Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Process for manufacturing nano-phase TaC-transition metal based com...
- Publication number 20040223865
- Publication date Nov 11, 2004
- Byong Kee Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for manufacturing ultra fine TiC-transition metal-based com...
- Publication number 20040216559
- Publication date Nov 4, 2004
- Byoung Kee Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of production WC/Co cemented carbide using grain growth inhi...
- Publication number 20020043130
- Publication date Apr 18, 2002
- Byoung-Kee Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...