Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792264 | Reception forcing method for mobile communication system, mobile communication system and managing center | Hiroyo Masuda | 2004-09-14 |
| 6751478 | Mobile-service switch, home memory node, and gateway switch | Kenichiro Sakai | 2004-06-15 |
| 6526282 | Method and apparatus for controlling the restriction on traffic in mobile communication system | Shiro Kadoshima, Masaru Ebina | 2003-02-25 |
| 6223038 | Location registration method for mobile radio communication system | Shiro Kadoshima | 2001-04-24 |
| 6192232 | Emergency call control apparatus for mobile communication system | — | 2001-02-20 |
| 5787346 | Radio channel assignment method | — | 1998-07-28 |
| 5669064 | Mobile method and apparatus for standby control in a communication system | — | 1997-09-16 |