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Hiroyuki Kawae
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Niiza-shi, JP
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last 30 patents
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Patent Grant
Light permeable fluorescent cover for light emitting diode
Patent number
7,906,904
Issue date
Mar 15, 2011
Sanken Electric Co., Ltd.
Hiroyuki Kawae
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Plastic encapsulated semiconductor light emitting device with a cov...
Patent number
6,472,765
Issue date
Oct 29, 2002
Sanken Electric Co., Ltd.
Takeshi Sano
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Light permeable fluorescent cover for light emitting diode
Publication number
20020080501
Publication date
Jun 27, 2002
Hiroyuki Kawae
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...