Yasuki Fujii

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Authorization apparatus, data server and communication system
- Patent number 11,641,356
- Issue date May 2, 2023
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus and network control method
- Patent number 9,871,580
- Issue date Jan 16, 2018
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus and method
- Patent number 9,680,566
- Issue date Jun 13, 2017
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus
- Patent number 9,204,209
- Issue date Dec 1, 2015
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for switching paths in a wavelength-multiplexi...
- Patent number 8,861,956
- Issue date Oct 14, 2014
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus and network protection method
- Patent number 8,712,235
- Issue date Apr 29, 2014
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus
- Patent number 8,520,690
- Issue date Aug 27, 2013
- Fujitsu Limited
- Kouichirou Amemiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal relay apparatus, node apparatus, network system, virtual-lin...
- Patent number 8,520,685
- Issue date Aug 27, 2013
- Fujitsu Limited
- Akira Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Node apparatus, ring network, and protection path bandwidth control...
- Patent number 8,432,792
- Issue date Apr 30, 2013
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication transmitting apparatus and communication transmitting...
- Patent number 8,291,113
- Issue date Oct 16, 2012
- Fujitsu Limited
- Keiji Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling apparatus and signaling method
- Patent number 8,068,506
- Issue date Nov 29, 2011
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relay node
- Patent number 8,064,365
- Issue date Nov 22, 2011
- Fujitsu Limited
- Kouichirou Amemiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring type network system including a function of setting up a path
- Patent number 7,804,788
- Issue date Sep 28, 2010
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relay node in optical networks
- Patent number 7,706,690
- Issue date Apr 27, 2010
- Fujitsu Limited
- Akira Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for allocating label to path in ring network
- Patent number 7,680,136
- Issue date Mar 16, 2010
- Fujitsu Limited
- Keiji Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication path calculation method and module
- Patent number 7,657,180
- Issue date Feb 2, 2010
- Fujitsu Limited
- Keiji Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Path routing computation method and optical communication network a...
- Patent number 7,653,308
- Issue date Jan 26, 2010
- Fujitsu Limited
- Keiji Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling system for simultaneously and autonomously setting a spar...
- Patent number 7,639,607
- Issue date Dec 29, 2009
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Node and method of setting backup path
- Patent number 7,633,857
- Issue date Dec 15, 2009
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protecting route design method in a communication network
- Patent number 7,188,280
- Issue date Mar 6, 2007
- Fujitsu Limited
- Norihiko Shinomiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for controlling communication paths and communication contro...
- Patent number 6,189,025
- Issue date Feb 13, 2001
- Fujitsu Limited
- Takao Ogura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Path switching system and method
- Patent number 5,781,528
- Issue date Jul 14, 1998
- Fujitsu Limited
- Yasuyuki Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for achieving alarm masking processing
- Patent number 5,636,206
- Issue date Jun 3, 1997
- Fujitsu Limited
- Shigeo Amemiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AUTHORIZATION APPARATUS, DATA SERVER AND COMMUNICATION SYSTEM
- Publication number 20210120002
- Publication date Apr 22, 2021
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD, CONTROL DEVICE, AND SYSTEM
- Publication number 20180176129
- Publication date Jun 21, 2018
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS AND NETWORK CONTROL METHOD
- Publication number 20160308604
- Publication date Oct 20, 2016
- Fujitsu Limited
- Yasuki FUJII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS AND METHOD
- Publication number 20150326310
- Publication date Nov 12, 2015
- Fujitsu Limited
- Yasuki FUJII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION APPARATUS
- Publication number 20130259473
- Publication date Oct 3, 2013
- Fujitsu Limited
- Yasuki FUJII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR SWITCHING PATHS IN A WAVELENGTH-MULTIPLEXI...
- Publication number 20130028592
- Publication date Jan 31, 2013
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS AND NETWORK PROTECTION METHOD
- Publication number 20120237201
- Publication date Sep 20, 2012
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL TRANSMISSION METHOD AND TRANSMISSION DEVICE
- Publication number 20110103222
- Publication date May 5, 2011
- Fujitsu Limited
- Ryoichi MUTOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NODE APPARATUS, RING NETWORK, AND PROTECTION PATH BANDWIDTH CONTROL...
- Publication number 20100188970
- Publication date Jul 29, 2010
- FUJITSU LIMITED
- Yasuki FUJII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS
- Publication number 20100142546
- Publication date Jun 10, 2010
- Fujitsu Limited
- Kouichirou AMEMIYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING APPARATUS AND SIGNALING METHOD
- Publication number 20100008262
- Publication date Jan 14, 2010
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY NODE
- Publication number 20100002605
- Publication date Jan 7, 2010
- Fujitsu Limited
- Kouichirou AMEMIYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTING APPARATUS AND PATH SETTING METHOD
- Publication number 20090196202
- Publication date Aug 6, 2009
- FUJITSU LIMITED
- Yasuki FUJII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication transmitting apparatus and communication transmitting...
- Publication number 20090182801
- Publication date Jul 16, 2009
- FUJITSU LIMITED
- Keiji Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Node and method of setting backup path
- Publication number 20080080367
- Publication date Apr 3, 2008
- FUJITSU LIMITED
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal relay apparatus, node apparatus, network system, virtual-lin...
- Publication number 20080069123
- Publication date Mar 20, 2008
- FUJITSU LIMITED
- Akira Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Relay node in optical networks
- Publication number 20070230961
- Publication date Oct 4, 2007
- FUJITSU LIMITED
- Akira Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Path routing computation method and optical communication network a...
- Publication number 20070212068
- Publication date Sep 13, 2007
- FUJITSU LIMITED
- Keiji Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication path calculation method and module
- Publication number 20070212067
- Publication date Sep 13, 2007
- FUJITSU LIMITED
- Keiji Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signaling system
- Publication number 20070019541
- Publication date Jan 25, 2007
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for allocating label to path in ring network
- Publication number 20060209860
- Publication date Sep 21, 2006
- FUJITSU LIMITED
- Keiji Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network management system
- Publication number 20040215761
- Publication date Oct 28, 2004
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network management apparatus
- Publication number 20040103210
- Publication date May 27, 2004
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network management system
- Publication number 20040019673
- Publication date Jan 29, 2004
- Keiji Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Protecting route design method in a communication network
- Publication number 20020138645
- Publication date Sep 26, 2002
- Norihiko Shinomiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yasuki Fujii

Person

Patents Grantslast 30 patents

Authorization apparatus, data server and communication system

Transmission apparatus and network control method

Transmission apparatus and method

Optical transmission apparatus

Apparatus and method for switching paths in a wavelength-multiplexi...

Transmission apparatus and network protection method

Communication apparatus

Signal relay apparatus, node apparatus, network system, virtual-lin...

Node apparatus, ring network, and protection path bandwidth control...

Communication transmitting apparatus and communication transmitting...

Signaling apparatus and signaling method

Relay node

Ring type network system including a function of setting up a path

Relay node in optical networks

Method and apparatus for allocating label to path in ring network

Communication path calculation method and module

Path routing computation method and optical communication network a...

Signaling system for simultaneously and autonomously setting a spar...

Node and method of setting backup path

Protecting route design method in a communication network

Method for controlling communication paths and communication contro...

Path switching system and method

System for achieving alarm masking processing

Patents Applicationslast 30 patents

AUTHORIZATION APPARATUS, DATA SERVER AND COMMUNICATION SYSTEM

COMMUNICATION METHOD, CONTROL DEVICE, AND SYSTEM

TRANSMISSION APPARATUS AND NETWORK CONTROL METHOD

TRANSMISSION APPARATUS AND METHOD

OPTICAL TRANSMISSION APPARATUS

APPARATUS AND METHOD FOR SWITCHING PATHS IN A WAVELENGTH-MULTIPLEXI...

TRANSMISSION APPARATUS AND NETWORK PROTECTION METHOD

SIGNAL TRANSMISSION METHOD AND TRANSMISSION DEVICE

NODE APPARATUS, RING NETWORK, AND PROTECTION PATH BANDWIDTH CONTROL...

COMMUNICATION APPARATUS

SIGNALING APPARATUS AND SIGNALING METHOD

RELAY NODE

TRANSMITTING APPARATUS AND PATH SETTING METHOD

Communication transmitting apparatus and communication transmitting...

Node and method of setting backup path

Signal relay apparatus, node apparatus, network system, virtual-lin...

Relay node in optical networks

Path routing computation method and optical communication network a...

Communication path calculation method and module

Signaling system

Method and apparatus for allocating label to path in ring network

Network management system

Network management apparatus

Network management system

Protecting route design method in a communication network