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Nobuaki Matsuura
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Sayama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical network, optical edge router, program thereof, cut through...
Patent number
8,532,087
Issue date
Sep 10, 2013
Nippon Telegraph and Telephone Corporation
Hisashi Kojima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
VPN communication control device, communication control method in V...
Patent number
8,364,822
Issue date
Jan 29, 2013
Nippon Telegraph and Telephone Corporation
Tomonori Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transfer apparatus and data transfer system
Patent number
7,797,444
Issue date
Sep 14, 2010
Nippon Telegraph and Telephone Corporation
Keisuke Kabashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical path communication network, node, and optical path setup me...
Patent number
7,289,730
Issue date
Oct 30, 2007
Nippon Telegraph and Telephone Corporation
Nobuaki Matsuura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Data transmission device and data transmission system
Publication number
20060168316
Publication date
Jul 27, 2006
Nippon Telegraph and Telephone Corporation
Keisuke Kabashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Vpn communication control device, communication control method in v...
Publication number
20060136233
Publication date
Jun 22, 2006
Nippon Telegraph and Telephone Corporation
Tomonori Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical network, optical edge router, program thereof, cut through...
Publication number
20060126642
Publication date
Jun 15, 2006
NIPPON TELEGRAPH AND TELEPHONE
Hisashi Kojima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical path communication network, node, and optical path setup me...
Publication number
20030198227
Publication date
Oct 23, 2003
Nobuaki Matsuura
H04 - ELECTRIC COMMUNICATION TECHNIQUE