Akihiko Shibata

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface-coated cutting tool
- Patent number 9,211,588
- Issue date Dec 15, 2015
- Sumitomo Electric Hardmetal Corp.
- Makoto Setoyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface-coated cutting tool
- Patent number 7,923,130
- Issue date Apr 12, 2011
- Sumitomo Electric Hardmetal Corp.
- Akihiko Shibata
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coated cutting tool and manufacturing method thereof
- Patent number 7,901,796
- Issue date Mar 8, 2011
- Sumitomo Electric Hardmetal Corp.
- Haruyo Fukui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SURFACE-COATED CUTTING TOOL
- Publication number 20140193623
- Publication date Jul 10, 2014
- Makoto Setoyama
- B32 - LAYERED PRODUCTS
Information Patent Application
SURFACE-COATED CUTTING TOOL
- Publication number 20100215951
- Publication date Aug 26, 2010
- Akihiko Shibata
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Coated Cutting Tool and Manufacturing Method Thereof
- Publication number 20070269610
- Publication date Nov 22, 2007
- Haruyo Fukui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR