Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7133667 | Communications system, communications device, and communications method | Keisuke Suzuki, Kazuyuki Kozu | 2006-11-07 |
| 7010302 | Packet transmission method, packet transmission system and packet data transmission medium on mobile communications network system | Akihisa Nakajima, Hiroshi Nakamura, Teruki Niwa, Tomoyuki Ohtani, Hideo Morita | 2006-03-07 |
| 6310859 | Packet communications network | Hideo Morita, Tokuro Doi, Motoshi Tamura, Daisuke Akiyama, Hiroshi Nakamura +1 more | 2001-10-30 |
| 6061354 | Micro-frame multiplex transmitter | Hiroki Morikawa, Hiroshi Kawakami, Fumiaki Ishino, Akihisa Nakajima | 2000-05-09 |
| 5995837 | Mobile communication system | Yasuo Maruyama, Masami Yabusaki | 1999-11-30 |
| 5909428 | Short cell management unit and method | Motoshi Tamura, Hiroshi Nakamura | 1999-06-01 |