Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8954036 | Data arrival control server and method for notifying a communication terminal of a plurality of communication terminals of data arrival at a certain communication terminal of the plurality of communication terminals | Yu Kojo | 2015-02-10 |
| 8620311 | Communication system for carrying out call control of communication terminal and communication method therefor | Yu Kojo, Yasuyuki Honda, Michiko Wakui | 2013-12-31 |
| 8467771 | Server apparatus and message transmission method | Motoshi Tamura, Chikako Tsukada | 2013-06-18 |
| 8380047 | Video editing system, video editing server and communication terminal | Yu Kojo | 2013-02-19 |
| 8345598 | Mobility management method and network device | Akimichi Tanabe, Katsutoshi Nishida | 2013-01-01 |
| 8285257 | Emotion recognition message system, mobile communication terminal therefor and message storage server therefor | Shin-ichi Isobe | 2012-10-09 |
| 8265927 | Communication system for building speech database for speech synthesis, relay device therefor, and relay method therefor | Shin-ichi Isobe, Takuji Sakaguchi, Motoshi Tamura | 2012-09-11 |
| 8243906 | Group communication system, group ID number issuing apparatus, and call control apparatus | Yu Kojo | 2012-08-14 |
| 8068866 | Group communication server | Shin-ichi Isobe | 2011-11-29 |
| 8050667 | Virtual terminal server, mobile communication terminal, communication control system, and communication control method | Shin-ichi Isobe, Takuji Sakaguchi | 2011-11-01 |
| 8045963 | Communication message storing and delivering device, mobile communication terminal device, and communication message storing and delivering method | Takuji Sakaguchi, Aya Hokamura, Motoshi Tamura | 2011-10-25 |
| 7945686 | Communication control apparatus and method | Yu Kojo | 2011-05-17 |
| 7917158 | Method and system for location management and location information providing system | Masahiro Sawada | 2011-03-29 |
| 7840179 | Base station, video distribution system, and distribution control method | Shin-ichi Isobe | 2010-11-23 |
| 7818363 | Communications system, communications method, network manager, and transfer device | Yasuhisa Hayashi, Takeshi Ihara, Manhee Jo | 2010-10-19 |
| 7684801 | Control device, handover control method and mobile communication system | Toshihiro Suzuki, Hiroshi Kawakami, Akihito Okura | 2010-03-23 |
| 7574222 | Method and system for location management and location information providing system | Masahiro Sawada | 2009-08-11 |
| 7286814 | Location registration system, mobile terminal, control equipment, methods of location registration in the location registration system | Yugo Watanabe, Masumi Fujiwara, Koji Sasada | 2007-10-23 |
| 7145999 | Incoming call forwarding communication system and the method | Yasuhisa Hayashi | 2006-12-05 |
| 7142859 | Protocol terminating method, control signal terminating server apparatus, and mobile communication system | Kenji Nishimura, Jun Kakishima, Shoichi Hirata | 2006-11-28 |
| 7120459 | Mobility control apparatus, mobile communication terminal and mobile communication system | Masahiro Sawada, Takeshi Ihara | 2006-10-10 |
| 7113784 | Method of registering position of mobile communication terminal, general calling method for mobile communication terminal and mobile communication system | Masumi Fujiwara, Yugo Watanabe, Masahiro Sawada, Kouji Sasada | 2006-09-26 |
| 7113785 | Method of location registration, location registration system, mobile communication terminal equipment for setting up location registration area, and program for setting up location registration area | Yugo Watanabe, Masumi Fujiwara | 2006-09-26 |
| 7072654 | Location registration method for mobile communication terminals, en bloc paging method for mobile communication terminals, and mobile communication system | Masumi Fujiwara, Yugo Watanabe, Masahiro Sawada, Kouji Sasada | 2006-07-04 |
| 6970707 | Handover control method and handover path determination for use in communication system | Ken Igarashi, Yasuhisa Hayashi | 2005-11-29 |