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Yoshiki Tanaka
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Gifu-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Liquid crystal display device with orientation control window
Patent number
6,590,628
Issue date
Jul 8, 2003
Sanyo Electric Co., LTD
Hideki Matsuoka
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Liquid crystal display device with orientation control window
Publication number
20020027633
Publication date
Mar 7, 2002
SANYO ELECTRIC CO., LTD.
Hideki Matsuoka
G02 - OPTICS