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Tak Wah SHUM

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  • North Point, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Strobe device and charging control method therefor
    • Patent number 10,728,965
    • Issue date Jul 28, 2020
    • Nissin Industries Ltd.
    • Tak Wah Shum
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electronic flash device
    • Patent number 9,004,704
    • Issue date Apr 14, 2015
    • Nissin Industries Ltd.
    • Tak Wah Shum
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Strobe zoom device
    • Patent number 8,905,599
    • Issue date Dec 9, 2014
    • Nissin Industries Ltd.
    • Tak Wah Shum
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Strobe Device and Charging Control Method Therefor
    • Publication number 20200267809
    • Publication date Aug 20, 2020
    • Nissin Industries Ltd.
    • Tak Wah Shum
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC FLASH DEVICE
    • Publication number 20150085463
    • Publication date Mar 26, 2015
    • Nissin Industries Ltd.
    • Tak Wah SHUM
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Electronic Flash Device
    • Publication number 20150084536
    • Publication date Mar 26, 2015
    • Nissin Industries Ltd.
    • Tak Wah SHUM
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Electronic Flash Device
    • Publication number 20140104809
    • Publication date Apr 17, 2014
    • Nissin Industries Ltd.
    • Tak Wah Shum
    • F21 - LIGHTING
  • Information Patent Application

    Strobe Zoom Device
    • Publication number 20130163257
    • Publication date Jun 27, 2013
    • NISSIN INDUSTRIES LTD.
    • Tak Wah Shum
    • F21 - LIGHTING