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Kaname Tsuchikura
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Anan, JP
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last 30 patents
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Patent Grant
Light-emitting composition and fluorescent lamp
Patent number
4,890,033
Issue date
Dec 26, 1989
Nichia Kagaku Kogyo K.K.
Keizi Ichinomiya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Green fluorescence-emitting material and a fluorescent lamp provide...
Patent number
4,423,349
Issue date
Dec 27, 1983
Nichia Denshi Kagaku Co., Ltd.
Shigeharu Nakajima
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...