Tanaka; Itsuma

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tanaka; Itsuma.The latest application filed is for "sip control apparatus, mobile communication system and emergency call control method".

Company Profile

5.56.81

Tanaka; Itsuma - Tokyo JP
TANAKA; Itsuma - Chiyoda-ku Tokyo
Tanaka; Itsuma - Yokohama JP
- Yokohama JP
Tanaka; Itsuma - Yokohama-shi JP
Tanaka; Itsuma - Kanagawa 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
Mobile station, mobile communication system, and network device Grant 10,292,090 - Ueki , et al.	2019-05-14
Communication system, service control device, MTC user device, gateway device, and communication method Grant 10,231,106 - Koshimizu , et al.	2019-03-12
Mobile communication system, network node, and mobile communication method Grant 10,172,056 - Tanaka , et al. J	2019-01-01
Sip Control Apparatus, Mobile Communication System And Emergency Call Control Method App 20180176376 - Abe; Motohiro ; et al.	2018-06-21
User apparatus, communication control apparatus, and origination rejection control method Grant 9,949,199 - Tanaka , et al. April 17, 2	2018-04-17
IP multimedia subsystem, proxy session control apparatus, and communication control method Grant 9,839,063 - Tanaka , et al. December 5, 2	2017-12-05
Mobile station Grant 9,769,649 - Hapsari , et al. September 19, 2	2017-09-19
Mobile communication system, network apparatus, mobile station, and mobile communication method Grant 9,681,281 - Tanaka , et al. June 13, 2	2017-06-13
Mobile station Grant 9,641,668 - Aoyagi , et al. May 2, 2	2017-05-02
User Apparatus, Communication Control Apparatus, And Origination Rejection Control Method App 20170078949 - Tanaka; Itsuma ; et al.	2017-03-16
Mobile station and mobile communication method Grant 9,596,342 - Tanaka , et al. March 14, 2	2017-03-14
Communication System, Service Control Device, Mtc User Device, Gateway Device, And Communication Method App 20170026774 - Koshimizu; Takashi ; et al.	2017-01-26
Communication system, mobile station and communication method Grant 9,554,364 - Takeda , et al. January 24, 2	2017-01-24
Mobile communication system, mobile station, call control device, and mobile communication method Grant 9,538,354 - Tanaka , et al. January 3, 2	2017-01-03
Mobile station and mobile communication method Grant 9,497,679 - Tanaka , et al. November 15, 2	2016-11-15
Location information registration method and mobile communication terminal Grant 9,480,041 - Machida , et al. October 25, 2	2016-10-25
Ip Multimedia Subsystem, Proxy Session Control Apparatus, And Communication Control Method App 20160249401 - Tanaka; Itsuma ; et al.	2016-08-25
Mobile Station, Mobile Communication System, And Network Device App 20160242106 - Ueki; Atsushi ; et al.	2016-08-18
Mobile Communication System, Network Node, And Mobile Communication Method App 20160227457 - Tanaka; Itsuma ; et al.	2016-08-04
Mobile Communication System, Mobile Station, Call Control Device, And Mobile Communication Method App 20160227391 - Tanaka; Itsuma ; et al.	2016-08-04
Communication control device and communication control method Grant 9,408,248 - Obata , et al. August 2, 2	2016-08-02
Mobile station Grant 9,391,900 - Hapsari , et al. July 12, 2	2016-07-12
Mobile station and information delivery server Grant 9,374,691 - Tanaka , et al. June 21, 2	2016-06-21
Mobile communication method and application server apparatus Grant 9,363,295 - Koshimizu , et al. June 7, 2	2016-06-07
Location Information Registration Method And Mobile Communication Terminal App 20160150495 - MACHIDA; Keiji ; et al.	2016-05-26
Pdn Gateway Device And Mobile Communication Method App 20160127959 - Miao; Zhen ; et al.	2016-05-05
Mobile communication method, mobility management node, packet switch, and mobile station Grant 9,326,180 - Tanaka , et al. April 26, 2	2016-04-26
Communication system, mobile station, and communication method Grant 9,320,071 - Tanaka , et al. April 19, 2	2016-04-19
Mobile communication method, mobile communication system and radio base station Grant 9,300,588 - Koshimizu , et al. March 29, 2	2016-03-29
Mobile Station App 20150365516 - Aoyagi; Kenichiro ; et al.	2015-12-17
Mobile communication method, switch, and mobile station Grant 9,191,820 - Tanaka , et al. November 17, 2	2015-11-17
Mobile communication method, switch, and subscriber information server Grant 9,185,546 - Tanaka , et al. November 10, 2	2015-11-10
Mobile Station And Mobile Communication Method App 20150229758 - Tanaka; Itsuma ; et al.	2015-08-13
Mobile Station And Mobile Communication Method App 20150223130 - Tanaka; Itsuma ; et al.	2015-08-06
Mobile Communication System, Call Control Device, Mobile Station, And Mobile Communication Method App 20150215756 - Tanaka; Itsuma ; et al.	2015-07-30
Mobile Communication System, Network Apparatus, Mobile Station, And Mobile Communication Method App 20150181403 - Tanaka; Itsuma ; et al.	2015-06-25
Mobile station and radio base station Grant 9,025,526 - Hapsari , et al. May 5, 2	2015-05-05
Mobile Station App 20150111556 - Hapsari; Wuri Andarmawanti ; et al.	2015-04-23
Mobile Station And Information Delivery Server App 20150080035 - Tanaka; Itsuma ; et al.	2015-03-19
Communication Control Device And Communication Control Method App 20150078252 - Obata; Hiroshi ; et al.	2015-03-19
Communication System, Mobile Station, And Communication Method App 20150063235 - Tanaka; Itsuma ; et al.	2015-03-05
Communication System, Mobile Station And Communication Method App 20150023276 - Takeda; Shinya ; et al.	2015-01-22
Mobile Station And Communication Method App 20150016380 - Tanaka; Itsuma ; et al.	2015-01-15
Mobile station Grant 8,923,845 - Tanaka , et al. December 30, 2	2014-12-30
Mobile station Grant 08923845 -	2014-12-30
Mobile communication method, mobile communication system, subscriber management server device, and mobile switching center Grant 8,868,073 - Suzuki , et al. October 21, 2	2014-10-21
Mobile communication method and exchange Grant 8,867,489 - Morita , et al. October 21, 2	2014-10-21
Mobile Communication Method, Mobility Management Node, Packet Switch, And Mobile Station App 20140254363 - Tanaka; Itsuma ; et al.	2014-09-11
Mobile Communication Method And Mobility Management Node App 20140219171 - Koshimizu; Takashi ; et al.	2014-08-07
Mobile Communication Method And Application Server Apparatus App 20140185525 - Koshimizu; Takashi ; et al.	2014-07-03
Mobile Communication Method And Call Session Control Server Apparatus App 20140133432 - Obata; Hiroshi ; et al.	2014-05-15
Message distribution method, radio base station, and message distribution station Grant 8,725,061 - Nishida , et al. May 13, 2	2014-05-13
Mobile Communication Method, Mobile Communication System And Radio Base Station App 20140119192 - Koshimizu; Takashi ; et al.	2014-05-01
Mobile Communication Method, Radio Base Station And Mobile Management Node App 20140066021 - Takahashi; Hideaki ; et al.	2014-03-06
Mobile Station App 20140056135 - Hapsari; Wuri Andarmawanti ; et al.	2014-02-27
Mobile Communication Method, Mobile Management Node, And Subscriber Management Server App 20140045493 - Hapsari; Wuri Andarmawanti ; et al.	2014-02-13
Mobile Communication Method And Mobility Management Node App 20140010185 - Morita; Takashi ; et al.	2014-01-09
Mobile communication terminal Grant 8,577,365 - Tanaka , et al. November 5, 2	2013-11-05
Method for reporting multi-address information, mobile station and authentication organization system Grant 8,577,282 - Hapsari , et al. November 5, 2	2013-11-05
Mobile communication method, mobile switching center, and radio base station Grant 8,565,189 - Tanaka , et al. October 22, 2	2013-10-22
Mobile Communication Method And Mobility Management Node App 20130272207 - Morita; Takashi ; et al.	2013-10-17
Mobile Communication Method And Mobility Management Node App 20130259004 - Morita; Takashi ; et al.	2013-10-03
Core Network And Communication System App 20130246052 - Tanaka; Itsuma ; et al.	2013-09-19
Core Network And Communication System App 20130231103 - Tanaka; Itsuma ; et al.	2013-09-05
Core Network And Communication System App 20130223304 - Tanaka; Itsuma ; et al.	2013-08-29
Mobile Station And Radio Base Station App 20130155951 - Hapsari; Wuri Andarmawanti ; et al.	2013-06-20
Mobile Communication Method And Core Network Apparatus App 20130143559 - Nishida; Katsutoshi ; et al.	2013-06-06
Mobile station for cell selection and detecting radio link failure Grant 8,447,298 - Tanaka , et al. May 21, 2	2013-05-21
Mobile Communication Method, Switch, And Mobile Station App 20130115917 - Tanaka; Itsuma ; et al.	2013-05-09
Communication method, mobile terminal, switching device, and radio control device Grant 8,428,628 - Tanaka , et al. April 23, 2	2013-04-23
Mobile station Grant 8,412,181 - Tanaka , et al. April 2, 2	2013-04-02
Notification Signal Transmission Method And Mobile Station For The Same App 20130079042 - Hapsari; Wuri Andarmawanti ; et al.	2013-03-28
Communication control system, communication system and communication control method Grant 8,396,027 - Aso , et al. March 12, 2	2013-03-12
Mobile Communication Method, Switch, And Subscriber Information Server App 20130010689 - Tanaka; Itsuma ; et al.	2013-01-10
Mobile communication method, mobile station and mobile switching center Grant 8,331,304 - Suzuki , et al. December 11, 2	2012-12-11
Mobile station Grant 8,320,964 - Iwamura , et al. November 27, 2	2012-11-27
Mobile Communication Method And Exchange App 20120295621 - Morita; Takashi ; et al.	2012-11-22
Emergency information notification system Grant 8,315,590 - Hapsari , et al. November 20, 2	2012-11-20
Mobile Communication Method And Exchange App 20120282917 - Morita; Takashi ; et al.	2012-11-08
Mobile Station App 20120250626 - Iwamura; Mikio ; et al.	2012-10-04
Mobile Station App 20120244853 - Iwamura; Mikio ; et al.	2012-09-27
Mobile communication method and mobile station Grant 8,208,921 - Tanabe , et al. June 26, 2	2012-06-26
Mobile Communication Method, Mobile Communication System, Subscriber Management Server Device, And Mobile Switching Center App 20120157100 - Suzuki; Keisuke ; et al.	2012-06-21
Communication control system, mobile communication switching device, subscriber information management device, and communication control method Grant 8,195,138 - Tanaka June 5, 2	2012-06-05
Mobile Communication Method, Mobile Communication System, Delivery Server, Subscriber Information Management Server, And Session Management Server App 20120051352 - Morita; Takashi ; et al.	2012-03-01
Mobile Communication Method, Gateway Apparatus And Server Apparatus App 20120033638 - Nishida; Katsutoshi ; et al.	2012-02-09
Mobile Station And Mobile Communication Method App 20120020290 - Kanauchi; Masashi ; et al.	2012-01-26
Mobile Station App 20110237245 - Tanaka; Itsuma ; et al.	2011-09-29
Mobile Station App 20110230185 - Tanaka; Itsuma ; et al.	2011-09-22
Mobile Station App 20110230183 - Tanaka; Itsuma ; et al.	2011-09-22
Mobile Communication Method, Mobile Switching Center, And Mobile Station App 20110206005 - Tanabe; Akimichi ; et al.	2011-08-25
Mobile Communication Method, Mobile Station And Mobile Switching Center App 20110205970 - Suzuki; Keisuke ; et al.	2011-08-25
Message Distribution Method, Radio Base Station, And Message Distribution Station App 20110207394 - Nishida; Katsutoshi ; et al.	2011-08-25
Mobile Communication Terminal App 20110207458 - Tanaka; Itsuma ; et al.	2011-08-25
Mobile Communication Method, Mobile Switching Center, And Radio Base Station App 20110199893 - Tanaka; Itsuma ; et al.	2011-08-18
Communication Control System, Communication System And Communication Control Method App 20110194494 - Aso; Masato ; et al.	2011-08-11
Mobile Communication Method, Mobile Station And Mobile Switching Center App 20110188455 - Suzuki; Keisuke ; et al.	2011-08-04
Communication Control System, Mobile Communication Switching Device, Subscriber Information Management Device, And Communication Control Method App 20110189983 - Tanaka; Itsuma	2011-08-04
Mobile Communication Method And Mobile Station App 20110177812 - Tanabe; Akimichi ; et al.	2011-07-21
Emergency Information Notification System App 20110165855 - Hapsari; Wuri Andarmawanti ; et al.	2011-07-07
Communication Method, Mobile Terminal, Switching Device, And Radio Control Device App 20110124355 - Tanaka; Itsuma ; et al.	2011-05-26
Method For Reporting Multi-address Information, Mobile Station And Authentication Organization System App 20110111787 - Hapsari; Wuri Andarmawanti ; et al.	2011-05-12
Notification Signal Transmission Method And Mobile Station For The Same App 20110105156 - Hapsari; Wuri Andarmawanti ; et al.	2011-05-05
Communication system and communication function information display method App 20080075247 - Tanaka; Itsuma ; et al.	2008-03-27