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Shuuichi Kikukawa

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  • Hitachi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Vacuum switchgear system and kit for system
    • Publication number 20050141176
    • Publication date Jun 30, 2005
    • Shuuichi Kikukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Vacuum switchgear system
    • Publication number 20050139579
    • Publication date Jun 30, 2005
    • Yoshiki Sakamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Vacuum switchgear
    • Publication number 20040256360
    • Publication date Dec 23, 2004
    • Shuuichi Kikukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Vacuum switch
    • Publication number 20040222192
    • Publication date Nov 11, 2004
    • Hitachi, Ltd.
    • Shuuichi Kikukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Vacuum switch
    • Publication number 20030230553
    • Publication date Dec 18, 2003
    • Shuuichi Kikukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Vacuum switch
    • Publication number 20030192860
    • Publication date Oct 16, 2003
    • Shuuichi Kikukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Vacuum switch including vacuum-measurement devices, switchgear usin...
    • Publication number 20020149372
    • Publication date Oct 17, 2002
    • Hitachi, Ltd.
    • Shuuichi Kikukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Vacuum switch including vacuum-measurement devices, switchgear usin...
    • Publication number 20010004067
    • Publication date Jun 21, 2001
    • Shuuichi Kikukawa
    • H01 - BASIC ELECTRIC ELEMENTS