Geun Woo Park

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Cheongju-City, KR

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Patents Grantslast 30 patents

Information Patent Grant
Surface-coated hard material for cutting tools or wear-resistant tools
- Patent number 7,820,308
- Issue date Oct 26, 2010
- Korloy Inc.
- Geun Woo Park
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cutting tool having high toughness and abrasion resistance
- Patent number 7,691,496
- Issue date Apr 6, 2010
- Korloy Inc.
- Geun Woo Park
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
COATING MATERIALS FOR A CUTTING TOOL / AN ABRASION RESISTANCE TOOL
- Publication number 20070148498
- Publication date Jun 28, 2007
- Geun-Woo PARK
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Cutting tool having high toughness and abrasion resistance
- Publication number 20060127671
- Publication date Jun 15, 2006
- KORLOY Inc.
- Geun Woo Park
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Surface-coated hard material for cutting tools or wear-resistant tools
- Publication number 20060003186
- Publication date Jan 5, 2006
- KORLOY Inc.
- Geun Woo Park
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...