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Hidekazu Sakihama

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  • Tochigi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Die for extrusion molding of metal material
    • Patent number 8,181,500
    • Issue date May 22, 2012
    • Showa Denko K.K.
    • Kimihisa Hiramoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Extrusion die for metallic material
    • Patent number 8,104,318
    • Issue date Jan 31, 2012
    • Showa Denko K.K.
    • Kimihisa Hiramoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE AND METHOD FOR DRAWING METAL TUBE
    • Publication number 20150174631
    • Publication date Jun 25, 2015
    • Showa Denko K.K.
    • Hidekazu Sakihama
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    EXTRUSION DIE
    • Publication number 20110291312
    • Publication date Dec 1, 2011
    • Showa Denko K.K.
    • Hidekazu Sakihama
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    DIE FOR EXTRUSION MOLDING OF METAL MATERIAL
    • Publication number 20100107716
    • Publication date May 6, 2010
    • SHOWA DENKO K.K.
    • Kimihisa Hiramoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    DIE ASSEMBLY TOOL FOR EXTRUSION MOLDING
    • Publication number 20100095730
    • Publication date Apr 22, 2010
    • SHOWA DENKO K.K.
    • Kimihisa Hiramoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    EXTRUSION DIE FOR METALLIC MATERIAL
    • Publication number 20100095731
    • Publication date Apr 22, 2010
    • Showa Denko K.K.
    • Kimihisa Hiramoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    EXTRUSION DIE FOR METALLIC MATERIAL
    • Publication number 20090293570
    • Publication date Dec 3, 2009
    • SHOWA DENKO K.K.
    • Kimihisa Hiramoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Extrusion Die for Metallic Material
    • Publication number 20070283736
    • Publication date Dec 13, 2007
    • Showa Denko K.K.
    • Kimihisa Hiramoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...