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Tsugihiro Matsuda

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Light bulb shaped lamp
    • Patent number 10,533,712
    • Issue date Jan 14, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Nobuyoshi Takeuchi
    • F21 - LIGHTING
  • Information Patent Grant

    Light bulb shaped lamp
    • Patent number 10,458,602
    • Issue date Oct 29, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Nobuyoshi Takeuchi
    • F21 - LIGHTING
  • Information Patent Grant

    Light bulb shaped lamp
    • Patent number 10,451,223
    • Issue date Oct 22, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Nobuyoshi Takeuchi
    • F21 - LIGHTING
  • Information Patent Grant

    Light bulb shaped lamp
    • Patent number 9,732,930
    • Issue date Aug 15, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Nobuyoshi Takeuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light bulb shaped lamp and lighting apparatus
    • Patent number 9,285,104
    • Issue date Mar 15, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Nobuyoshi Takeuchi
    • F21 - LIGHTING
  • Information Patent Grant

    Light bulb shaped lamp and lighting apparatus
    • Patent number 9,016,900
    • Issue date Apr 28, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Nobuyoshi Takeuchi
    • F21 - LIGHTING
  • Information Patent Grant

    Lamp having improved insulation of the circuit unit
    • Patent number 8,981,636
    • Issue date Mar 17, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tsugihiro Matsuda
    • F21 - LIGHTING
  • Information Patent Grant

    Light bulb shaped lamp and lighting apparatus
    • Patent number 8,911,108
    • Issue date Dec 16, 2014
    • Panasonic Corporation
    • Tsugihiro Matsuda
    • F21 - LIGHTING
  • Information Patent Grant

    Light bulb shaped lamp and lighting apparatus
    • Patent number 8,858,027
    • Issue date Oct 14, 2014
    • Panasonic Corporation
    • Nobuyoshi Takeuchi
    • F21 - LIGHTING
  • Information Patent Grant

    Light-emitting device, light-emitting module, and lamp
    • Patent number 8,587,011
    • Issue date Nov 19, 2013
    • Panasonic Corporation
    • Tsugihiro Matsuda
    • F21 - LIGHTING
  • Information Patent Grant

    Light-emitting device and lamp
    • Patent number 8,421,111
    • Issue date Apr 16, 2013
    • Panasonic Corporation
    • Tsugihiro Matsuda
    • F21 - LIGHTING
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D671663
    • Issue date Nov 27, 2012
    • Panasonic Corporation
    • Tsugihiro Matsuda
    • D26 - Lighting
  • Information Patent Grant

    Light-emitting diode lamp
    • Patent number D664682
    • Issue date Jul 31, 2012
    • Panasonic Corporation
    • Tsugihiro Matsuda
    • D26 - Lighting
  • Information Patent Grant

    Light-emitting diode lamp
    • Patent number D664683
    • Issue date Jul 31, 2012
    • Panasonic Corporation
    • Tsugihiro Matsuda
    • D26 - Lighting
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D646810
    • Issue date Oct 11, 2011
    • Panasonic Corporation
    • Nobuyoshi Takeuchi
    • D26 - Lighting
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D646811
    • Issue date Oct 11, 2011
    • Panasonic Corporation
    • Nobuyoshi Takeuchi
    • D26 - Lighting

Patents Applicationslast 30 patents