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Hiroaki Mizuno
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Ishikawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Reflective liquid crystal display apparatus
Patent number
6,608,659
Issue date
Aug 19, 2003
Matsushita Electric Industrial Co., Ltd.
Hiroaki Mizuno
G02 - OPTICS
Information
Patent Grant
Liquid crystal display and manufacture therefore
Patent number
6,522,378
Issue date
Feb 18, 2003
Matsushita Electric Industrial Co., Ltd.
Hiroaki Mizuno
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Reflective liquid crystal display device
Patent number
6,426,785
Issue date
Jul 30, 2002
Matsushita Electric Industrial Co., Ltd.
Hisanori Yamaguchi
G02 - OPTICS
Information
Patent Grant
Reflective LCD device with low visual angle dependency and high con...
Patent number
6,300,990
Issue date
Oct 9, 2001
Matsushita Electric Industrial Co., Ltd.
Hisanori Yamaguchi
G02 - OPTICS
Information
Patent Grant
Reflection type liquid crystal display device
Patent number
6,278,508
Issue date
Aug 21, 2001
Matsushita Electric Industrial Co., Ltd.
Tetsu Ogawa
G02 - OPTICS
Information
Patent Grant
Color liquid crystal display device using polymer and polarization...
Patent number
6,055,033
Issue date
Apr 25, 2000
Matsushita Electric Industrial Co., Ltd.
Hisanori Yamaguchi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display with a metallic reflecting electrode having...
Patent number
6,011,605
Issue date
Jan 4, 2000
Matsushita Electric Industrial Co., Ltd.
Hiroaki Mizuno
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device capable of displaying color without a...
Patent number
5,982,463
Issue date
Nov 9, 1999
Matsushita Electric Industrial Co., Ltd.
Hisanori Yamaguchi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus having a random orientation alignm...
Patent number
5,446,569
Issue date
Aug 29, 1995
Matsushita Electric Industrial Co., Ltd.
Yoshio Iwai
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Reflective liquid crystal display device
Publication number
20010048495
Publication date
Dec 6, 2001
Matsushita Electric Industrial Co., Ltd.
Hisanori Yamaguchi
G02 - OPTICS