LIGHT EMITTING DEVICE
MATSUSHITA, Hitoshi, ISHIZAKI, Shinya, AGATANI, Makoto, UEMURA, Toyonori, HATA, Toshio
Year of Publication 20.09.2017
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Year of Publication 20.09.2017
Patent
LIGHT EMITTING DEVICE, LED LIGHT BULB, SPOT LIGHTING DEVICE, LIGHTING DEVICE, AND LIGHTING EQUIPMENT
ISHIZAKI Shinya, UEMURA Toyonori, AGATANI Makoto, HATA Toshio, MATSUSHITA Hitoshi
Year of Publication 22.06.2017
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Year of Publication 22.06.2017
Patent