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Takafumi Hikichi
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Kyoto, JP
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Patents Grants
last 30 patents
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Patent Grant
Signal distortion elimination apparatus, method, program, and recor...
Patent number
8,494,845
Issue date
Jul 23, 2013
Nippon Telegraph and Telephone Corporation
Takuya Yoshioka
Patents Applications
last 30 patents
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Patent Application
Signal Distortion Elimination Apparatus, Method, Program, and Recor...
Publication number
20080189103
Publication date
Aug 7, 2008
NIPPON TELEGRAPH AND TELEPHONE CORP.
Takuya Yoshioda