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Lighting device
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Patent number 8,664,857
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Issue date Mar 4, 2014
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Toshiba Lighting & Technology Corporation
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Nobuhiko Betsuda
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F21 - LIGHTING
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Lighting device
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Patent number 8,427,059
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Issue date Apr 23, 2013
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Toshiba Lighting & Technology Corporation
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Nobuhiko Betsuda
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F21 - LIGHTING
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Lighting system
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Patent number 8,414,164
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Issue date Apr 9, 2013
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Toshiba Lighting & Technology Corporation
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Kozo Ogawa
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F21 - LIGHTING
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Light emitting diode module
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Patent number D665518
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Issue date Aug 14, 2012
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Toshiba Lighting & Technology Corporation
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Akimichi Takahashi
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D26 - Lighting
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Light emitting diode module
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Patent number D658599
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Issue date May 1, 2012
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Toshiba Lighting & Technology Corporation
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Akimichi Takahashi
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D13 - Equipment for production, distribution, or transformation of energy
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Light emitting diode module
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Patent number D658601
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Issue date May 1, 2012
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Toshiba Lighting & Technology Corporation
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Kazuo Egawa
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D13 - Equipment for production, distribution, or transformation of energy
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Light emitting diode module
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Patent number D658603
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Issue date May 1, 2012
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Toshiba Lighting & Technology Corporation
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Kazuo Egawa
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D13 - Equipment for production, distribution, or transformation of energy
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Light emitting diode module
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Patent number D658604
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Issue date May 1, 2012
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Toshiba Lighting & Technology Corporation
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Kazuo Egawa
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D13 - Equipment for production, distribution, or transformation of energy
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Light emitting diode module
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Patent number D658605
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Issue date May 1, 2012
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Toshiba Lighting & Technology Corporation
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Kazuo Egawa
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D13 - Equipment for production, distribution, or transformation of energy