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Tomoko Takahashi
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Akita, JP
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Patents Grants
last 30 patents
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Patent Grant
Phosphor and light-emitting device using same
Patent number
8,277,687
Issue date
Oct 2, 2012
Mitsubishi Chemical Corporation
Tomoko Takahashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
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Patent Application
PHOSPHOR AND LIGHT-EMITTING DEVICE USING SAME
Publication number
20090072255
Publication date
Mar 19, 2009
MITSUBISHI CHEMICAL CORPORATION
Tomoko Takahashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...