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Masatoshi Toduka

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lead acid battery
    • Patent number 9,735,409
    • Issue date Aug 15, 2017
    • Hitachi Chemical Company, Ltd.
    • Masatoshi Toduka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lead-acid battery
    • Patent number 9,553,335
    • Issue date Jan 24, 2017
    • Hitachi Chemical Company, Ltd.
    • Koji Kogure
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LEAD ACID BATTERY
    • Publication number 20150050540
    • Publication date Feb 19, 2015
    • Masatoshi Toduka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LEAD-ACID BATTERY
    • Publication number 20130280595
    • Publication date Oct 24, 2013
    • SHIN-KOBE ELECTRIC MACHINERY CO., LTD.
    • Koji Kogure
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LEAD-ACID BATTERY
    • Publication number 20130099749
    • Publication date Apr 25, 2013
    • Toshio Shibahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER