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Yoshitomo IYODA
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Yokohama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical combiner and image projector using the optical combiner
Patent number
8,403,491
Issue date
Mar 26, 2013
Sumitomo Electric Industries, Ltd
Yoshitomo Iyoda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical combiner and image projector using the optical combiner
Patent number
8,098,435
Issue date
Jan 17, 2012
Sumitomo Electric Industries, Ltd
Yoshitomo Iyoda
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL COMBINER AND IMAGE PROJECTOR USING THE OPTICAL COMBINER
Publication number
20100259729
Publication date
Oct 14, 2010
Sumitomo Electric Industries, Ltd.
Yoshitomo IYODA
G02 - OPTICS
Information
Patent Application
OPTICAL COMBINER AND IMAGE PROJECTOR USING THE OPTICAL COMBINER
Publication number
20100259728
Publication date
Oct 14, 2010
Sumitomo Electric Industries, Ltd.
Yoshitomo IYODA
H04 - ELECTRIC COMMUNICATION TECHNIQUE