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Phosphor and light emitting device
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Patent number 8,816,377
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Issue date Aug 26, 2014
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Panasonic Corporation
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Kenji Toda
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Long-lasting phosphor
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Patent number 6,010,644
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Issue date Jan 4, 2000
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Kabushiki Kaisha Ohara
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Jie Fu
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C03 - GLASS MINERAL OR SLAG WOOL
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Phosphorescent phosphor
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Patent number 5,951,915
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Issue date Sep 14, 1999
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Kasei Optonix, Ltd.
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Takashi Hase
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3282856
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Patent number 3,282,856
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Issue date Nov 1, 1966
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent number 3,250,722
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Issue date May 10, 1966
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...