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Kazuhiro Maruyama
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Semiconductor optical modulator and optical modulating apparatus
Patent number
8,401,344
Issue date
Mar 19, 2013
NTT Electronics Corporation
Tadao Ishibashi
G02 - OPTICS
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Patent Grant
Imaging processing method for mapping video source information onto...
Patent number
6,021,229
Issue date
Feb 1, 2000
Sony Corporation
Akihiro Takashima
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Video special effect processor
Patent number
5,426,467
Issue date
Jun 20, 1995
Sony Corporation
Katsuakira Moriwake
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
SEMICONDUCTOR OPTICAL MODULATOR AND OPTICAL MODULATING APPARATUS
Publication number
20100296769
Publication date
Nov 25, 2010
Tadao Ishibashi
G02 - OPTICS