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Kenichi Hirai

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  • Ueda-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for supplying liquid
    • Patent number 11,936,072
    • Issue date Mar 19, 2024
    • NAGANO AUTOMATION CO., LTD.
    • Kenichi Hirai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Stacking system
    • Patent number 9,595,721
    • Issue date Mar 14, 2017
    • Nagano Automation Co., Ltd.
    • Kenichi Hirai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus for supplying electrolyte
    • Patent number 8,910,671
    • Issue date Dec 16, 2014
    • Nagano Automation Co., Ltd.
    • Seiji Yamaura
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    APPARATUS FOR SUPPLYING LIQUID
    • Publication number 20220247052
    • Publication date Aug 4, 2022
    • NAGANO AUTOMATION CO., LTD.
    • Kenichi HIRAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STACKING SYSTEM
    • Publication number 20140109396
    • Publication date Apr 24, 2014
    • NAGANO AUTOMATION CO., LTD.
    • Kenichi Hirai
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    APPARATUS FOR SUPPLYING ELECTROLYTE
    • Publication number 20130025741
    • Publication date Jan 31, 2013
    • Nagano Automation Co., Ltd
    • Seiji Yamaura
    • H01 - BASIC ELECTRIC ELEMENTS