Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421778 | Hydraulic control device and hydraulic control method for automatic transmission | Hironori Miyaishi | 2022-08-23 |
| 8284670 | Mobile communications system, mobile communications method, server, transfer device, and mobile communications terminal | Toshihiro Suzuki, Ken Igarashi, Satoshi Hiyama, Hiroshi Kawakami | 2012-10-09 |
| 7899458 | System, method and apparatus for controlling mobile terminal handover | Jun Kakishima, Takeshi Ihara | 2011-03-01 |
| 7710956 | Mobile communication control system, network management server, mobile node, access node and anchor node | Toshihiro Suzuki, Satoshi Hiyama, Masashi Yamashita, Ken Igarashi | 2010-05-04 |
| 7613143 | System and method for controlling network, network controlling apparatus, and mobile terminal used in network control system | Jun Kakishima, Masahiro Sawada, Takeshi Ihara | 2009-11-03 |
| 7349697 | Mobile communication system, mobile terminal, subscriber information management apparatus, mobile network system, location area information registration method and call control method | Hidetoshi Onaka | 2008-03-25 |
| 7302262 | Mobile communications control method, control system and mobile terminal | Yugo Watanabe, Masashi Yamashita, Satoshi Hiyama | 2007-11-27 |
| 7151934 | Radio data communications method, server, and radio network controller | Kenji Nishimura, Hiroshi Kawakami | 2006-12-19 |
| 7142859 | Protocol terminating method, control signal terminating server apparatus, and mobile communication system | Kenji Nishimura, Jun Kakishima, Masami Yabusaki | 2006-11-28 |
| 7142879 | Mobile communications network system, mobile terminal, and paging method | Yugo Watanabe, Satoshi Hiyama | 2006-11-28 |
| 6031839 | Data communication system and communication terminal equipment | Ichiro Okajima, Noriko Uchida, Masumi Sotoyama | 2000-02-29 |
| 5963550 | Packet transfer scheme and mobile communication system | Masumi Sotoyama, Kimio Ikeda, Kazuo Sugiyama, Atsushi Shimokawa, Koji Yamamoto +1 more | 1999-10-05 |
| 5867779 | Paging equipment and method for reducing traffic in a mobile data communication system | Akitoshi Miyazaki, Ichiro Okajima, Noriko Uchida | 1999-02-02 |
| 5805078 | Mobile communications network and mobile communication method | Kazuo Sugiyama, Yasushi Nakamura | 1998-09-08 |
| 5721742 | Terminal, network, and communication system | Ichiro Okajima, Akihiro Maebara, Katsumi Kobayashi | 1998-02-24 |
| 5703941 | Connection control method for personal communications | Akihisa Nakajima, Masami Yabusaki, Kenichi Yamaguchi, Shiokazu Fujiwara, Yasuo Maruyama +2 more | 1997-12-30 |
| 5677954 | Cryptical control method for personal communication | Yasuyuki Uchiyama, Hiroshi Tsukahara, Masami Yabusaki | 1997-10-14 |
| 5649301 | Mobile communication method for controlling origination or termination of a call in a desired network | Masami Yabusaki, Yasuo Maruyama, Hiroshi Nakamura, Yasuyuki Uchiyama, Hiroshi Tsukahara +1 more | 1997-07-15 |
| 5572584 | Connection control method for personal communications | Masami Yabusaki, Yasuyuki Uchiyama | 1996-11-05 |