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Ken-ichi Kitayama
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Osaka, 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 analog/digital conversion method and apparatus thereof
Patent number
7,570,184
Issue date
Aug 4, 2009
Osaka University
Kensuke Ikeda
G02 - OPTICS
Information
Patent Grant
Optical signal processing device for A/D converter including optica...
Patent number
7,423,564
Issue date
Sep 9, 2008
Juridical Foundation Osaka Industrial Promotion Organization
Ken-ichi Kitayama
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
Method and apparatus for transmitting high-frequency signals in opt...
Patent number
7,149,435
Issue date
Dec 12, 2006
National Institute of Information and Communications Technology
Toshiaki Kuri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting high-frequency signals in opt...
Patent number
7,006,772
Issue date
Feb 28, 2006
National Institute of Information and Communications Technology
Toshiaki Kuri
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
OPTICAL ANALOG/DIGITAL CONVERSION METHOD AND APPARATUS THEREOF
Publication number
20090047017
Publication date
Feb 19, 2009
National Institute of Japan Sci. and Tech. Agency
Kensuke Ikeda
G02 - OPTICS
Information
Patent Application
Optical Signal Processing Device For A/D Converter Including Optica...
Publication number
20080129564
Publication date
Jun 5, 2008
Ken-ichi Kitayama
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
Method and apparatus for transmitting high-frequency signals in opt...
Publication number
20060104645
Publication date
May 18, 2006
National Inst. of Info. and Communications Tech.
Toshiaki Kuri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for transmitting high-frequency signals in opt...
Publication number
20010055137
Publication date
Dec 27, 2001
Communications Res. Lab., Independent Admin. Inst.
Toshiaki Kuri
H04 - ELECTRIC COMMUNICATION TECHNIQUE