Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7403489 | Frame synchronization circuit | Tomoyuki Ohtani, Motoshi Tamura, Takaaki Satoh, Hiroki Morikawa | 2008-07-22 |
| 7382783 | Multiplex transmission apparatus and multiplex transmission method for encapsulating data within a connectionless payload | Hiroshi Kawakami, Ichiro Hayashi | 2008-06-03 |
| 7362715 | Frame synchronization circuit | Tomoyuki Ohtani, Motoshi Tamura, Takaaki Satoh, Hiroki Morikawa | 2008-04-22 |
| 7142528 | Mobile communication system, gateway exchange selection server and gateway exchange selection method | Shigeo Tanimoto | 2006-11-28 |
| 6977903 | Frame synchronization circuit | Tomoyuki Ohtani, Motoshi Tamura, Takaaki Satoh, Hiroki Morikawa | 2005-12-20 |
| 6958988 | Mobile communication network and data delivery method in mobile communications network | Takatoshi Okagawa, Shigeo Tanimoto, Yoji Osako | 2005-10-25 |
| 6560231 | Multiplex transmission system and bandwidth control method | Hiroshi Kawakami, Hiroki Morikawa | 2003-05-06 |
| 6061354 | Micro-frame multiplex transmitter | Hiroki Morikawa, Yukichi Saito, Hiroshi Kawakami, Akihisa Nakajima | 2000-05-09 |