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Hideharu Fujiyama
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Voice processing apparatus
Patent number
7,672,844
Issue date
Mar 2, 2010
Sony Corporation
Akira Masuda
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Information creating method information creating apparatus and netw...
Patent number
7,486,254
Issue date
Feb 3, 2009
Sony Corporation
Hiroyuki Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio signal saving operation controlling method, program thereof,...
Patent number
7,346,513
Issue date
Mar 18, 2008
Sony Corporation
Takafumi Azuma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communication apparatus and TV conference apparatus
Patent number
7,227,566
Issue date
Jun 5, 2007
Sony Corporation
Yoshitaka Abe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network conferencing system, equipment management method and data p...
Patent number
7,016,935
Issue date
Mar 21, 2006
Sony Corporation
Seikei Lee
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Communication apparatus and TV conference apparatus
Publication number
20050093970
Publication date
May 5, 2005
Yoshitaka Abe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Voice processing apparatus
Publication number
20050060148
Publication date
Mar 17, 2005
Akira Masuda
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Information creating method information creating apparatus and netw...
Publication number
20050052338
Publication date
Mar 10, 2005
Hiroyuki Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network information processing system and network information proce...
Publication number
20050044167
Publication date
Feb 24, 2005
Youichi Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Network information processing system and information processing me...
Publication number
20050044126
Publication date
Feb 24, 2005
Yoshinori Oogaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network information processing system and information processing me...
Publication number
20050033805
Publication date
Feb 10, 2005
Hideharu Fujiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network conferencing system, equipment management method and data p...
Publication number
20030208536
Publication date
Nov 6, 2003
Sony Corporation
Seikei Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Network conferencing system, equipment management method and data p...
Publication number
20020169831
Publication date
Nov 14, 2002
Sony Corporation
Seikei Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Audio signal saving operation controlling method, program thereof,...
Publication number
20020156637
Publication date
Oct 24, 2002
Takafumi Azuma
G06 - COMPUTING CALCULATING COUNTING