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Light-emitting device
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Patent number 10,388,839
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Issue date Aug 20, 2019
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Toyoda Gosei Co., Ltd.
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Yosuke Tsuchiya
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H01 - BASIC ELECTRIC ELEMENTS
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Light emitting diode
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Patent number D797688
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Issue date Sep 19, 2017
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Toyoda Gosei Co., Ltd.
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Motoyuki Tanaka
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D13 - Equipment for production, distribution, or transformation of energy
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Light emitting diode
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Patent number D676003
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Issue date Feb 12, 2013
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Toyoda Gosei Co., Ltd.
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Shigeo Takeda
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D13 - Equipment for production, distribution, or transformation of energy