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Hirofumi Kawaguchi

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric heating device
    • Patent number 11,173,671
    • Issue date Nov 16, 2021
    • Fuji Impulse Co., Ltd.
    • Hirofumi Kawaguchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Imaging device with a scene discriminator
    • Patent number 8,294,813
    • Issue date Oct 23, 2012
    • Panasonic Corporation
    • Hirofumi Kawaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC HEATING DEVICE
    • Publication number 20170305071
    • Publication date Oct 26, 2017
    • Hirofumi Kawaguchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    IMAGING DEVICE
    • Publication number 20100194931
    • Publication date Aug 5, 2010
    • PANASONIC CORPORATION
    • Hirofumi Kawaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE