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YUZO OKUYAMA
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KANAGAWA, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Traffic control apparatus and method thereof
Patent number
6,628,614
Issue date
Sep 30, 2003
Fujitsu Limited
Yuzo Okuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Line multiplexing system
Patent number
6,026,098
Issue date
Feb 15, 2000
Fujitsu Limited
Jyoei Kamoi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interface device
Patent number
5,778,001
Issue date
Jul 7, 1998
Fujitsu Limited
Mikio Nakayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Preset virtual path determining method and device in ATM exchange s...
Patent number
5,675,587
Issue date
Oct 7, 1997
Fujitsu Limited
Yuzo Okuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Delay-in-frames correcting system in a PCM transmission line
Patent number
5,654,967
Issue date
Aug 5, 1997
Fujitsu Limited
Yuzo Okuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System of controlling miscellaneous means associated with exchange
Patent number
5,568,479
Issue date
Oct 22, 1996
Fujitus Limited
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interface device between a network and an exchange for assembling f...
Patent number
5,555,261
Issue date
Sep 10, 1996
Fujitsu Limited
Mikio Nakayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Procedure for switching-over systems
Patent number
5,488,606
Issue date
Jan 30, 1996
Fujitsu Limited
Satoshi Kakuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Message information terminating system
Patent number
5,455,824
Issue date
Oct 3, 1995
Fujitsu Limited
Yuzo Okuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data link terminator
Patent number
5,418,788
Issue date
May 23, 1995
Fujitsu Limited
Yuzo Okuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
HDB3 code violation detector
Patent number
5,285,459
Issue date
Feb 8, 1994
Fujitsu Limited
Yuzo Okuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
TRAFFIC CONTROL APPARATUS AND METHOD THEREOF
Publication number
20030043796
Publication date
Mar 6, 2003
YUZO OKUYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE