Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778830 | Mobile telecommunication system and channel handoff system between the mobile telecommunication systems | Hirofumi Shiotsuki | 2004-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778830 | Mobile telecommunication system and channel handoff system between the mobile telecommunication systems | Hirofumi Shiotsuki | 2004-08-17 |