Yuji Shimada

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Device, system and method for transmitting wavelength division mult...
- Patent number 9,866,345
- Issue date Jan 9, 2018
- Fujitsu Limited
- Yuki Ban
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device and optical transmission method
- Patent number 8,848,738
- Issue date Sep 30, 2014
- Fujitsu Limited
- Ayumu Nonaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus and optical transmission method
- Patent number 8,699,506
- Issue date Apr 15, 2014
- Fujitsu Limited
- Miwa Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device, optical transmission system, and bandw...
- Patent number 8,160,111
- Issue date Apr 17, 2012
- Fujitsu Limited
- Ayumu Nonaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communication node and optical network system
- Patent number 7,756,416
- Issue date Jul 13, 2010
- Fujitsu Limited
- Hiroaki Tomofuji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for measuring optical characteristics and system thereof
- Patent number 7,756,422
- Issue date Jul 13, 2010
- Fujitsu Limited
- Takeshi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device for controlling optical level of transm...
- Patent number 7,580,631
- Issue date Aug 25, 2009
- Fujitsu Limited
- Yuji Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device for controlling optical level of transm...
- Patent number 7,551,828
- Issue date Jun 23, 2009
- Fujitsu Limited
- Yuji Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal level control apparatus
- Patent number 7,394,951
- Issue date Jul 1, 2008
- Fujitsu Limited
- Takuji Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for switching transmission route, and optical transmission d...
- Patent number 7,286,758
- Issue date Oct 23, 2007
- Fujitsu Limited
- Yuji Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission network, optical transmission apparatus, dispe...
- Patent number 6,987,903
- Issue date Jan 17, 2006
- Fujitsu Limited
- Ichiro Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DEVICE, SYSTEM AND METHOD FOR TRANSMITTING WAVELENGTH DIVISION MULT...
- Publication number 20170222747
- Publication date Aug 3, 2017
- Fujitsu Limited
- Yuki BAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFIGURATION CONTROLLER AND CONFIGURATION CONTROL METHOD
- Publication number 20130332629
- Publication date Dec 12, 2013
- Fujitsu Limited
- Katsuyuki OKABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL NETWORK APPARATUS
- Publication number 20130039644
- Publication date Feb 14, 2013
- Fujitsu Limited
- Miwa TANIGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION APPARATUS AND OPTICAL TRANSMISSION METHOD
- Publication number 20120257903
- Publication date Oct 11, 2012
- Fujitsu Limited
- Miwa TANIGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD
- Publication number 20110150469
- Publication date Jun 23, 2011
- Fujitsu Limited
- Ayumu NONAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION SYSTEM, AND BANDW...
- Publication number 20090169218
- Publication date Jul 2, 2009
- FUJITSU LIMITED
- Ayumu Nonaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT TRANSMISSION DEVICE AND METHOD OF SETTING LIGHT INPUT BREAK D...
- Publication number 20090129770
- Publication date May 21, 2009
- FUJITSU LIMITED
- Masahiro OOHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for measuring optical characteristics and system thereof
- Publication number 20070217794
- Publication date Sep 20, 2007
- FUJITSU LIMITED
- Takeshi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmission device for controlling optical level of transm...
- Publication number 20070077073
- Publication date Apr 5, 2007
- FUJITSU LIMITED
- Yuji Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmission device for controlling optical level of transm...
- Publication number 20070053650
- Publication date Mar 8, 2007
- FUJITSU LIMITED
- Yuji Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for switching transmission route, and optical transmission d...
- Publication number 20060188253
- Publication date Aug 24, 2006
- Yuji Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmission network, optical transmission apparatus, dispe...
- Publication number 20050175279
- Publication date Aug 11, 2005
- FUJITSU LIMITED
- Ichiro Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for compensating for dispersion and wavelength division m...
- Publication number 20040161241
- Publication date Aug 19, 2004
- Hiroaki Tomofuji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical communication node and optical network system
- Publication number 20030223745
- Publication date Dec 4, 2003
- FUJITSU LIMITED
- Hiroaki Tomofuji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical signal level control apparatus
- Publication number 20030223728
- Publication date Dec 4, 2003
- FUJITSU LIMITED
- Takuji Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yuji Shimada

Person

Patents Grantslast 30 patents

Device, system and method for transmitting wavelength division mult...

Optical transmission device and optical transmission method

Optical transmission apparatus and optical transmission method

Optical transmission device, optical transmission system, and bandw...

Optical communication node and optical network system

Method for measuring optical characteristics and system thereof

Optical transmission device for controlling optical level of transm...

Optical transmission device for controlling optical level of transm...

Optical signal level control apparatus

Method for switching transmission route, and optical transmission d...

Optical transmission network, optical transmission apparatus, dispe...

Patents Applicationslast 30 patents

DEVICE, SYSTEM AND METHOD FOR TRANSMITTING WAVELENGTH DIVISION MULT...

CONFIGURATION CONTROLLER AND CONFIGURATION CONTROL METHOD

OPTICAL NETWORK APPARATUS

OPTICAL TRANSMISSION APPARATUS AND OPTICAL TRANSMISSION METHOD

OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD

OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION SYSTEM, AND BANDW...

LIGHT TRANSMISSION DEVICE AND METHOD OF SETTING LIGHT INPUT BREAK D...

Method for measuring optical characteristics and system thereof

Optical transmission device for controlling optical level of transm...

Optical transmission device for controlling optical level of transm...

Method for switching transmission route, and optical transmission d...

Optical transmission network, optical transmission apparatus, dispe...

Apparatus for compensating for dispersion and wavelength division m...

Optical communication node and optical network system

Optical signal level control apparatus