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Akira Nakazumi

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  • Hiroshima-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HYBRID DEVICE AND HYBRID CONSTRUCTION MACHINE INCLUDING SAME
    • Publication number 20160017572
    • Publication date Jan 21, 2016
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Akira NAKAZUMI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRIC MOTOR ASSEMBLY AND MANUFACTURING METHOD THEREOF
    • Publication number 20150108859
    • Publication date Apr 23, 2015
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Akira Nakazumi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROLLER AND CONSTRUCTION MACHINE PROVIDED THEREWITH
    • Publication number 20140354197
    • Publication date Dec 4, 2014
    • SINFONIA TECHNOLOGY CO., LTD.
    • Takeo Ito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROLLER AND CONSTRUCTION MACHINE PROVIDED THEREWITH
    • Publication number 20140354205
    • Publication date Dec 4, 2014
    • SINFONIA TECHNOLOGY CO., LTD.
    • Takeshi Tomizaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INVERTER DEVICE FOR DRIVING ELECTRIC MOTOR
    • Publication number 20140354191
    • Publication date Dec 4, 2014
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Akira NAKAZUMI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR HAVING HEAT TRANSFER SHEET
    • Publication number 20130106212
    • Publication date May 2, 2013
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • AKIRA NAKAZUMI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR INCLUDING HEAT RADIATING RESIN
    • Publication number 20130106210
    • Publication date May 2, 2013
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • AKIRA TSUTSUI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR AND MOTOR MANUFACTURING METHOD
    • Publication number 20130106238
    • Publication date May 2, 2013
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Seiji SAIKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER