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Masataka Matsute
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Kanagawa, JP
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last 30 patents
Information
Patent Grant
Guest-host liquid crystal display device
Patent number
6,621,550
Issue date
Sep 16, 2003
Sony Corporation
Seiichi Arakawa
G02 - OPTICS
Information
Patent Grant
Filter for adjusting amount of light
Patent number
6,529,253
Issue date
Mar 4, 2003
Sony Corporation
Masataka Matsute
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display device and method of driving the same
Patent number
6,486,866
Issue date
Nov 26, 2002
Sony Corporation
Soichi Kuwahara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Reflection type liquid crystal display device in which pixel electr...
Patent number
6,172,726
Issue date
Jan 9, 2001
Sony Corporation
Masataka Matsute
G02 - OPTICS
Information
Patent Grant
Guest-host liquid crystal display device and guest-host liquid crys...
Patent number
6,039,893
Issue date
Mar 21, 2000
Sony Corporation
Seiichi Arakawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Magnetic recording medium comprising magnetic particles, binder, an...
Patent number
5,750,261
Issue date
May 12, 1998
Sony Corporation
Kenichi Kurihara
G11 - INFORMATION STORAGE