Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7349390 | Packet transmission method and communication system | Ken Igarashi | 2008-03-25 |
| 7302262 | Mobile communications control method, control system and mobile terminal | Masashi Yamashita, Satoshi Hiyama, Shoichi Hirata | 2007-11-27 |
| 7286814 | Location registration system, mobile terminal, control equipment, methods of location registration in the location registration system | Masumi Fujiwara, Koji Sasada, Masami Yabusaki | 2007-10-23 |
| 7164911 | Location registration apparatus, location registration method, and mobile communication network | — | 2007-01-16 |
| 7155227 | Mobile terminal calling apparatus, mobile terminal calling method, exchange apparatus, and mobile communication system | — | 2006-12-26 |
| 7142879 | Mobile communications network system, mobile terminal, and paging method | Satoshi Hiyama, Shoichi Hirata | 2006-11-28 |
| 7113784 | Method of registering position of mobile communication terminal, general calling method for mobile communication terminal and mobile communication system | Masumi Fujiwara, Masami Yabusaki, 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 | Masumi Fujiwara, Masami Yabusaki | 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, Masami Yabusaki, Masahiro Sawada, Kouji Sasada | 2006-07-04 |