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Yasuhiro Shida
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Yamagata, JP
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Patents Grants
last 30 patents
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Patent Grant
Self-ballasted fluorescent lamp and lighting apparatus
Patent number
7,847,490
Issue date
Dec 7, 2010
Toshiba Lighting & Technology Corporation
Hiroshi Kubota
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
SELF-BALLASTED FLUORESCENT LAMP AND LIGHTING APPARATUS
Publication number
20090066254
Publication date
Mar 12, 2009
TOSHIBA LIGHTING & TECHNOLOGY CORP.
Hiroshi Kubota
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...