Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7286814 | Location registration system, mobile terminal, control equipment, methods of location registration in the location registration system | Yugo Watanabe, Koji Sasada, Masami Yabusaki | 2007-10-23 |
| 7113784 | Method of registering position of mobile communication terminal, general calling method for mobile communication terminal and mobile communication system | Masami Yabusaki, 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, 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 | Masami Yabusaki, Yugo Watanabe, Masahiro Sawada, Kouji Sasada | 2006-07-04 |