Wakamoto; Masaaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wakamoto; Masaaki.The latest application filed is for "recording medium, fault analysis device and fault analysis method".

Company Profile

0.13.11

Wakamoto; Masaaki - Kawasaki JP
Wakamoto, Masaaki - Kawasaki-shi JP
Wakamoto; Masaaki - Yokohama JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Billing system, and device constituting same Grant 7,510,113 - Igarashi , et al. March 31, 2	2009-03-31
Mobile packet communication system Grant 7,359,350 - Kato , et al. April 15, 2	2008-04-15
Network system with dynamic service profile updating functions Grant 7,277,948 - Igarashi , et al. October 2, 2	2007-10-02
Recording medium, fault analysis device and fault analysis method Grant 7,197,014 - Katsuyama , et al. March 27, 2	2007-03-27
VPN system in mobile IP network, and method of setting VPN Grant 7,068,640 - Kakemizu , et al. June 27, 2	2006-06-27
Recording medium, fault analysis device and fault analysis method App 20050289395 - Katsuyama, Tsuneo ; et al.	2005-12-29
Linkage information management system and message transfer control system App 20050259620 - Igarashi, Yoichiro ; et al.	2005-11-24
Mobile network system and service control information changing method Grant 6,917,605 - Kakemizu , et al. July 12, 2	2005-07-12
Mobile packet communication system App 20040048615 - Kato, Tsuguo ; et al.	2004-03-11
Mobile packet communication system Grant 6,646,999 - Kato , et al. November 11, 2	2003-11-11
Service control network App 20020199104 - Kakemizu, Mitsuaki ; et al.	2002-12-26
Billing system, and device constituting same App 20020188562 - Igarashi, Yoichiro ; et al.	2002-12-12
VPN system in mobile IP network, and method of setting VPN App 20020018456 - Kakemizu, Mitsuaki ; et al.	2002-02-14
Communications service providing system, and mobile terminal device, address server device, and router device for use therewith App 20020006133 - Kakemizu, Mitsuaki ; et al.	2002-01-17
Network system with dynamic service profile updating functions App 20010053694 - Igarashi, Yoichiro ; et al.	2001-12-20
Mobile network system and service control information changing method App 20010036164 - Kakemizu, Mitsuaki ; et al.	2001-11-01
Mobile communications service providing system and mobile communications service providing method App 20010016492 - Igarashi, Yoichiro ; et al.	2001-08-23
Mobile communications system and method thereof App 20010012777 - Igarashi, Yoichiro ; et al.	2001-08-09
Data management system, primary server, and secondary server for data registration and retrieval in distributed environment Grant 6,212,521 - Minami , et al. April 3, 2	2001-04-03
Navigation apparatus Grant 6,028,838 - Yamamura , et al. February 22, 2	2000-02-22
Network element managing system Grant 5,729,688 - Kim , et al. March 17, 1	1998-03-17
Integrated communication system with intelligent network and telecommunications management network Grant 5,526,415 - Wakamoto June 11, 1	1996-06-11
Accounting system for multimedia communications system Grant 5,438,356 - Ushiki , et al. August 1, 1	1995-08-01
Diagnostic expert system Grant 5,107,500 - Wakamoto , et al. April 21, 1	1992-04-21

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