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Minoru Ishihara

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  • Okayama, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    METAL SHEET PRESSING METHOD
    • Publication number 20120180544
    • Publication date Jul 19, 2012
    • Minoru Ishihara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METAL SHEET PRESSING METHOD
    • Publication number 20110265542
    • Publication date Nov 3, 2011
    • Minoru Ishihara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Metal sheet pressing method
    • Publication number 20100218584
    • Publication date Sep 2, 2010
    • Minoru Ishihara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Metal sheet pressing method
    • Publication number 20090078021
    • Publication date Mar 26, 2009
    • Minoru Ishihara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Metal sheet pressing method
    • Publication number 20080006073
    • Publication date Jan 10, 2008
    • Minoru Ishihara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Metal sheet pressing method
    • Publication number 20070056344
    • Publication date Mar 15, 2007
    • Minoru Ishihara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Metal sheet pressing method
    • Publication number 20060150704
    • Publication date Jul 13, 2006
    • Minoru Ishihara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Metal sheet pressing method
    • Publication number 20050204795
    • Publication date Sep 22, 2005
    • Minoru Ishihara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Metal sheet pressing method
    • Publication number 20040016280
    • Publication date Jan 29, 2004
    • Minoru Ishihara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...