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Kei Mituyasu
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Hirakata, JP
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last 30 patents
Information
Patent Grant
LED module and illumination device having a sensor suitable for dow...
Patent number
9,137,859
Issue date
Sep 15, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kei Mituyasu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp lighting device and light fixture
Patent number
7,898,191
Issue date
Mar 1, 2011
Panasonic Electric Works Co., Ltd.
Katunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
LED MODULE AND ILLUMINATION DEVICE HAVING A SENSOR SUITABLE FOR DOW...
Publication number
20140015421
Publication date
Jan 16, 2014
Kei MITUYASU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DISCHARGE LAMP LIGHTING DEVICE AND LIGHT FIXTURE
Publication number
20100253233
Publication date
Oct 7, 2010
MATSUSHITA ELECTRIC WORKS, Ltd.
Katunobu Hamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR