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Hisashi Yoshida
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Mobara, JP
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Patents Grants
last 30 patents
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Patent Grant
Color filter forming region of first side entirely corresponds to c...
Patent number
7,139,049
Issue date
Nov 21, 2006
Hitachi Displays, Ltd.
Hisashi Yoshida
G02 - OPTICS
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Patent Grant
Reflective-type liquid crystal display device including resin layer...
Patent number
6,897,923
Issue date
May 24, 2005
Hitachi, Ltd.
Kazumi Kanesaka
G02 - OPTICS
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Patent Grant
Liquid crystal display device with unequal sized dummy sub-electrod...
Patent number
5,838,411
Issue date
Nov 17, 1998
Hitachi, Ltd.
Kouji Hayakawa
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Reflective-type liquid crystal display device
Publication number
20020176039
Publication date
Nov 28, 2002
Hitachi, Ltd.
Kazumi Kanesaka
G02 - OPTICS