Ryosuke Goto

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical transmission system, node apparatus, and reachability deter...
- Patent number 9,634,762
- Issue date Apr 25, 2017
- Fujitsu Limited
- Shigeru Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission system, node apparatus, and reachability deter...
- Patent number 9,319,132
- Issue date Apr 19, 2016
- Fujitsu Limited
- Shigeru Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Measurement apparatus, network design apparatus, transmission syste...
- Patent number 8,879,907
- Issue date Nov 4, 2014
- Fujitsu Limited
- Ryosuke Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength reallocation method and node device
- Patent number 8,818,191
- Issue date Aug 26, 2014
- Fujitsu Limited
- Takeshi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus, optical transmission system, and op...
- Patent number 8,554,088
- Issue date Oct 8, 2013
- Fujitsu Limited
- Ryosuke Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dispersion compensating apparatus, dispersion compensating method,...
- Patent number 8,538,264
- Issue date Sep 17, 2013
- Fujitsu Limited
- Masahiro Yuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM transmission apparatus, optical add-drop multiplexer and WDM tr...
- Patent number 8,306,427
- Issue date Nov 6, 2012
- Fujitsu Limited
- Ryosuke Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OSNR measuring apparatus and OSNR measuring method
- Patent number 8,073,325
- Issue date Dec 6, 2011
- Fujitsu Limited
- Ryosuke Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplex signal monitoring system and waveleng...
- Patent number 8,068,730
- Issue date Nov 29, 2011
- Fujitsu Limited
- Yoshito Kachita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission system and transmission method
- Patent number 7,983,564
- Issue date Jul 19, 2011
- Fujitsu Limited
- Hiroki Ooi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus
- Patent number 7,660,535
- Issue date Feb 9, 2010
- Fujitsu Limited
- Ryosuke Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dispersion compensation method in optical communication system havi...
- Patent number 7,542,677
- Issue date Jun 2, 2009
- Fujitsu Limited
- Motoyoshi Sekiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission system
- Patent number 7,474,854
- Issue date Jan 6, 2009
- Fujitsu Limited
- Motoyoshi Sekiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dispersion compensating method, optical transmission system, and op...
- Patent number 7,359,645
- Issue date Apr 15, 2008
- Fujitsu Limited
- Takuya Miyashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dispersion compensation method in optical communication system havi...
- Patent number 7,274,878
- Issue date Sep 25, 2007
- Fujitsu Limited
- Motoyoshi Sekiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical measurement device
- Patent number 7,212,285
- Issue date May 1, 2007
- Fujitsu Limited
- Ryosuke Goto
- G01 - MEASURING TESTING
Information Patent Grant
Measuring method and measuring apparatus for coherent crosstalk light
- Patent number 7,208,722
- Issue date Apr 24, 2007
- Fujitsu Limited
- Ryosuke Goto
- G01 - MEASURING TESTING
Information Patent Grant
Loss point detecting method and distributed raman amplifier applyin...
- Patent number 7,031,049
- Issue date Apr 18, 2006
- Fujitsu Limited
- Takashi Kamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for controlling Raman amplification using exci...
- Patent number 6,844,961
- Issue date Jan 18, 2005
- Fujitsu Limited
- Kaori Odate
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmitting apparatus and an optical transmitting system
- Patent number 6,760,150
- Issue date Jul 6, 2004
- Fujitsu Limited
- Ryosuke Goto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength multiplexing light source
- Patent number 6,282,214
- Issue date Aug 28, 2001
- Fujitsu Limited
- Ryosuke Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSMISSION SYSTEM, NODE APPARATUS, AND REACHABILITY DETER...
- Publication number 20160211910
- Publication date Jul 21, 2016
- Fujitsu Limited
- Shigeru ISHII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM, NODE APPARATUS, AND REACHABILITY DETER...
- Publication number 20140133849
- Publication date May 15, 2014
- Fujitsu Limited
- Shigeru ISHII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEASUREMENT APPARATUS, NETWORK DESIGN APPARATUS, TRANSMISSION SYSTE...
- Publication number 20130243421
- Publication date Sep 19, 2013
- Fujitsu Limited
- Ryosuke GOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH REALLOCATION METHOD AND NODE DEVICE
- Publication number 20120301141
- Publication date Nov 29, 2012
- Fujitsu Limited
- Takeshi SAKAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND OP...
- Publication number 20110058821
- Publication date Mar 10, 2011
- Fujitsu Limited
- Ryosuke Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPERSION COMPENSATING APPARATUS, DISPERSION COMPENSATING METHOD,...
- Publication number 20100303459
- Publication date Dec 2, 2010
- FUJITSU LIMITED
- Masahiro YUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WDM TRANSMISSION APPARATUS, OPTICAL ADD-DROP MULTIPLEXER AND WDM TR...
- Publication number 20100158532
- Publication date Jun 24, 2010
- FUJITSU LIMITED
- Ryosuke GOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength division multiplex signal monitoring system and waveleng...
- Publication number 20090041456
- Publication date Feb 12, 2009
- FUJITSU LIMITED
- Yoshito Kachita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmission system and transmission method
- Publication number 20080199182
- Publication date Aug 21, 2008
- FUJITSU LIMITED
- Hiroki Ooi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Supervisory control light transmitting method for a wavelength divi...
- Publication number 20080170286
- Publication date Jul 17, 2008
- Ryosuke Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OSNR MEASURING APPARATUS AND OSNR MEASURING METHOD
- Publication number 20080080857
- Publication date Apr 3, 2008
- Fujitsu Limited
- Ryosuke Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dispersion compensation method in optical communication system havi...
- Publication number 20080002979
- Publication date Jan 3, 2008
- FUJITSU LIMITED
- Motoyoshi Sekiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmission apparatus
- Publication number 20070223924
- Publication date Sep 27, 2007
- FUJITSU LIMITED
- Ryosuke Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Measuring method and measuring apparatus for coherent crosstalk light
- Publication number 20060124842
- Publication date Jun 15, 2006
- FUJITSU LIMITED
- Ryosuke Goto
- G01 - MEASURING TESTING
Information Patent Application
Optical measurement device
- Publication number 20060012786
- Publication date Jan 19, 2006
- FUJITSU LIMITED
- Ryosuke Goto
- G01 - MEASURING TESTING
Information Patent Application
Dispersion compensating method, optical transmission system, and op...
- Publication number 20050244164
- Publication date Nov 3, 2005
- FUJITSU LIMITED
- Takuya Miyashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmission system
- Publication number 20040136728
- Publication date Jul 15, 2004
- Motoyoshi Sekiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loss point detecting method and distributed Raman amplifier applyin...
- Publication number 20040090663
- Publication date May 13, 2004
- FUJITSU LIMTED
- Takashi Kamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dispersion compensation method in optical communication system havi...
- Publication number 20030198473
- Publication date Oct 23, 2003
- FUJITSU LIMITED
- Motoyoshi Sekiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmitting apparatus and an optical transmitting system
- Publication number 20030076578
- Publication date Apr 24, 2003
- FUJITSU LIMITED
- Ryosuke Goto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for controlling raman amplification with a plu...
- Publication number 20030072074
- Publication date Apr 17, 2003
- FUJITSU LIMITED
- Kaori Odate
- H01 - BASIC ELECTRIC ELEMENTS

Ryosuke Goto

Person

Patents Grantslast 30 patents

Optical transmission system, node apparatus, and reachability deter...

Optical transmission system, node apparatus, and reachability deter...

Measurement apparatus, network design apparatus, transmission syste...

Wavelength reallocation method and node device

Optical transmission apparatus, optical transmission system, and op...

Dispersion compensating apparatus, dispersion compensating method,...

WDM transmission apparatus, optical add-drop multiplexer and WDM tr...

OSNR measuring apparatus and OSNR measuring method

Wavelength division multiplex signal monitoring system and waveleng...

Transmission system and transmission method

Optical transmission apparatus

Dispersion compensation method in optical communication system havi...

Optical transmission system

Dispersion compensating method, optical transmission system, and op...

Dispersion compensation method in optical communication system havi...

Optical measurement device

Measuring method and measuring apparatus for coherent crosstalk light

Loss point detecting method and distributed raman amplifier applyin...

Method and apparatus for controlling Raman amplification using exci...

Optical transmitting apparatus and an optical transmitting system

Wavelength multiplexing light source

Patents Applicationslast 30 patents

OPTICAL TRANSMISSION SYSTEM, NODE APPARATUS, AND REACHABILITY DETER...

OPTICAL TRANSMISSION SYSTEM, NODE APPARATUS, AND REACHABILITY DETER...

MEASUREMENT APPARATUS, NETWORK DESIGN APPARATUS, TRANSMISSION SYSTE...

WAVELENGTH REALLOCATION METHOD AND NODE DEVICE

OPTICAL TRANSMISSION APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND OP...

DISPERSION COMPENSATING APPARATUS, DISPERSION COMPENSATING METHOD,...

WDM TRANSMISSION APPARATUS, OPTICAL ADD-DROP MULTIPLEXER AND WDM TR...

Wavelength division multiplex signal monitoring system and waveleng...

Transmission system and transmission method

Supervisory control light transmitting method for a wavelength divi...

OSNR MEASURING APPARATUS AND OSNR MEASURING METHOD

Dispersion compensation method in optical communication system havi...

Optical transmission apparatus

Measuring method and measuring apparatus for coherent crosstalk light

Optical measurement device

Dispersion compensating method, optical transmission system, and op...

Optical transmission system

Loss point detecting method and distributed Raman amplifier applyin...

Dispersion compensation method in optical communication system havi...

Optical transmitting apparatus and an optical transmitting system

Method and apparatus for controlling raman amplification with a plu...