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Hideyuki Sotobayashi
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Koganei-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Photonic network packet routing method and packet router for photon...
Patent number
8,041,214
Issue date
Oct 18, 2011
National Institute of Information and Communications Technology
Naoya Wada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photonic network packet routing method and packet router for photon...
Patent number
7,899,327
Issue date
Mar 1, 2011
National Institute of Information and Communications Technology
Naoya Wada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photonic network packet routing method and packet router for photon...
Patent number
7,873,275
Issue date
Jan 18, 2011
National Institute of Information and Communications Technology
Naoya Wada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical signal transmission device
Patent number
7,228,073
Issue date
Jun 5, 2007
National Institute of Information and Communications Technology, Incorporated...
Jun Inoue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photonic network packet routing method and packet router for photon...
Patent number
7,177,544
Issue date
Feb 13, 2007
National Institute of Information and Communications Technology
Naoya Wada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical signal noise reduction device and method of reducing optica...
Patent number
6,912,338
Issue date
Jun 28, 2005
National Institute of Information and Communications Technology
Hideyuki Sotobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PHOTONIC NETWORK PACKET ROUTING METHOD AND PACKET ROUTER FOR PHOTON...
Publication number
20110081149
Publication date
Apr 7, 2011
Natnl. Instit. of Info. and Communications Tech.
Naoya Wada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTONIC NETWORK PACKET ROUTING METHOD AND PACKET ROUTER FOR PHOTON...
Publication number
20070097954
Publication date
May 3, 2007
Natnl. Instit. of Info. and Communications Tech.
Naoya Wada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTONIC NETWORK PACKET ROUTING METHOD AND PACKET ROUTER FOR PHOTON...
Publication number
20070098404
Publication date
May 3, 2007
Natnl. Instit. of Info. and Communications Tech.
Naoya Wada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical signal transmission device
Publication number
20050008366
Publication date
Jan 13, 2005
Communications Research Laboratory, Independent Administrative Institution
Jun Inoue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical signal noise reduction device and method of reducing optica...
Publication number
20030081890
Publication date
May 1, 2003
Communications Research Laboratory, Independent Administrative Institution
Hideyuki Sotobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE