Yoichiro Igarashi

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Network/service control method
- Patent number 7,949,755
- Issue date May 24, 2011
- Fujitsu Limited
- Masafumi Katoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cooperation information managing apparatus and gateway apparatus fo...
- Patent number 7,577,105
- Issue date Aug 18, 2009
- Fujitsu Limited
- Haruyuki Takeyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Billing system, and device constituting same
- Patent number 7,510,113
- Issue date Mar 31, 2009
- Fujitsu Limited
- Yoichiro Igarashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Service control network system
- Patent number 7,424,538
- Issue date Sep 9, 2008
- Fujitsu Limited
- Yoichiro Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network service system using temporary user identifier
- Patent number 7,310,525
- Issue date Dec 18, 2007
- Fujitsu Limited
- Masaaki Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network system with dynamic service profile updating functions
- Patent number 7,277,948
- Issue date Oct 2, 2007
- Fujitsu Limited
- Yoichiro Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
VPN system in mobile IP network, and method of setting VPN
- Patent number 7,068,640
- Issue date Jun 27, 2006
- Fujitsu Limited
- Mitsuaki Kakemizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile network system and service control information changing method
- Patent number 6,917,605
- Issue date Jul 12, 2005
- Fujitsu Limited
- Mitsuaki Kakemizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Mobile communication apparatus
- Publication number 20080107082
- Publication date May 8, 2008
- FUJITSU LIMITED
- Yoichiro Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK/SERVICE CONTROL METHOD
- Publication number 20070250628
- Publication date Oct 25, 2007
- FUJITSU LIMITED
- Masafumi Katoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network service system using temporary user identifier
- Publication number 20060116117
- Publication date Jun 1, 2006
- FUJITSU LIMITED
- Masaaki Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Linkage information management system and message transfer control...
- Publication number 20050259620
- Publication date Nov 24, 2005
- Yoichiro Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network service system using a temporary use identifier
- Publication number 20050208940
- Publication date Sep 22, 2005
- Masaaki Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network access control system
- Publication number 20050148321
- Publication date Jul 7, 2005
- Yoichiro Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information distributing system
- Publication number 20050144270
- Publication date Jun 30, 2005
- Masaaki Takase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cooperation information managing apparatus and gateway apparatus fo...
- Publication number 20050129034
- Publication date Jun 16, 2005
- Haruyuki Takeyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Messaging system
- Publication number 20040156487
- Publication date Aug 12, 2004
- Kazumasa Ushiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Service control network system
- Publication number 20040111521
- Publication date Jun 10, 2004
- Yoichiro Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Common key encryption communication system
- Publication number 20040105542
- Publication date Jun 3, 2004
- Masaaki Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Service control network and its control method
- Publication number 20030196118
- Publication date Oct 16, 2003
- Kazumasa Ushiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Service control network
- Publication number 20020199104
- Publication date Dec 26, 2002
- Mitsuaki Kakemizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Billing system, and device constituting same
- Publication number 20020188562
- Publication date Dec 12, 2002
- Yoichiro Igarashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VPN system in mobile IP network, and method of setting VPN
- Publication number 20020018456
- Publication date Feb 14, 2002
- Mitsuaki Kakemizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communications service providing system, and mobile terminal device...
- Publication number 20020006133
- Publication date Jan 17, 2002
- Mitsuaki Kakemizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network system with dynamic service profile updating functions
- Publication number 20010053694
- Publication date Dec 20, 2001
- FUJITSU LIMITED
- Yoichiro Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile network system and service control information changing method
- Publication number 20010036164
- Publication date Nov 1, 2001
- FUJITSU LIMITED
- Mitsuaki Kakemizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communications service providing system and mobile communica...
- Publication number 20010016492
- Publication date Aug 23, 2001
- Yoichiro Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communications system and method thereof
- Publication number 20010012777
- Publication date Aug 9, 2001
- Yoichiro Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yoichiro Igarashi

Person

Patents Grantslast 30 patents

Network/service control method

Cooperation information managing apparatus and gateway apparatus fo...

Billing system, and device constituting same

Service control network system

Network service system using temporary user identifier

Network system with dynamic service profile updating functions

VPN system in mobile IP network, and method of setting VPN

Mobile network system and service control information changing method

Patents Applicationslast 30 patents

Mobile communication apparatus

NETWORK/SERVICE CONTROL METHOD

Network service system using temporary user identifier

Linkage information management system and message transfer control...

Network service system using a temporary use identifier

Network access control system

Information distributing system

Cooperation information managing apparatus and gateway apparatus fo...

Messaging system

Service control network system

Common key encryption communication system

Service control network and its control method

Service control network

Billing system, and device constituting same

VPN system in mobile IP network, and method of setting VPN

Communications service providing system, and mobile terminal device...

Network system with dynamic service profile updating functions

Mobile network system and service control information changing method

Mobile communications service providing system and mobile communica...

Mobile communications system and method thereof