Tsutazawa; Natsuko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsutazawa; Natsuko.The latest application filed is for "information delivery system, delivery destination control method and delivery destination control program".

Company Profile

0.7.9

Tsutazawa; Natsuko - Tokyo N/A JP
Tsutazawa; Natsuko - Minato-ku 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
Information delivery system, delivery destination control method and delivery destination control program Grant 9,009,236 - Takenouchi , et al. April 14, 2	2015-04-14
Reachability realization server, management system, management method and realization program Grant 8,131,810 - Tsutazawa , et al. March 6, 2	2012-03-06
Information Delivery System, Delivery Destination Control Method And Delivery Destination Control Program App 20110213842 - Takenouchi; Takao ; et al.	2011-09-01
List management server for managing updating of list by third-party terminal, list management system, list managing method, and program Grant 7,814,120 - Tsutazawa , et al. October 12, 2	2010-10-12
Abstract state monitoring system and method for the same Grant 7,782,186 - Tsutazawa , et al. August 24, 2	2010-08-24
Group communication system based on presence information and client device Grant 7,752,273 - Ito , et al. July 6, 2	2010-07-06
Reachability Realization Server, Management System, Management Method And Realization Program App 20100106773 - Tsutazawa; Natsuko ; et al.	2010-04-29
Customer Introduction Support System And Customer Introduction Support Method App 20100076874 - Minamizawa; Takeaki ; et al.	2010-03-25
Abstract state monitoring system and method for the same App 20070226162 - Tsutazawa; Natsuko ; et al.	2007-09-27
Communication agent apparatus Grant 7,224,973 - Tsutazawa , et al. May 29, 2	2007-05-29
List management server for managing updating of list by third-party terminal, list management system, list managing method, and program App 20060149740 - Tsutazawa; Natsuko ; et al.	2006-07-06
Control system for controlling turn-waiting queues of queue objects App 20060002413 - Tsutazawa; Natsuko ; et al.	2006-01-05
Apparatus, system and program for issuing presence information App 20050228882 - Watanabe, Masafumi ; et al.	2005-10-13
Communication agent apparatus App 20050215256 - Tsutazawa, Natsuko ; et al.	2005-09-29
Group communication system based on presence information and client device App 20050216565 - Ito, Naoko ; et al.	2005-09-29

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