Issued Patents All Time
Showing 76–87 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7174161 | Radio communication apparatus and radio communication method | Tetsu Nakajima, Tomoko Adachi, Takafumi Sakamoto | 2007-02-06 |
| 7158501 | Wireless communication apparatus | Hideo Kasami, Kuniaki Ito, Tomoko Adachi | 2007-01-02 |
| 7130287 | Radio communication system | Katsuya Nounin, Takafumi Sakamoto, Nobuyasu Nakajima, Eiji Kamagata, Mutsumu Serizawa | 2006-10-31 |
| 7028077 | Communication system and communication method | Masahiro Takagi | 2006-04-11 |
| 7024204 | Wireless communication scheme with communication quality guarantee and copyright protection | Hideaki Nakakita, Hiroshi Isozaki, Keiji Tsunoda, Takeshi Saito, Taku Kato | 2006-04-04 |
| 7006465 | Radio communication scheme | Akihiro Tsujimura, Kuniaki Ito, Shuichi Obayashi, Hiroki Shoki | 2006-02-28 |
| 6999438 | Radio communication system | Katsuya Nounin, Takafumi Sakamoto, Nobuyasu Nakajima, Eiji Kamagata, Mutsumu Serizawa | 2006-02-14 |
| 6983167 | Wireless communication system and wireless station | Tomoko Adachi, Kuniaki Ito, Hideo Kasami | 2006-01-03 |
| 6947768 | Base station apparatus and terminal apparatus | Tomoko Adachi | 2005-09-20 |
| 6845090 | Radio communication system and radio terminal device using faster and slower radio networks cooperatively | Yoshiaki Takabatake, Yuzo Tamada | 2005-01-18 |
| 6807427 | Radio terminal and information reception control method suitable for push type information distribution system | Takafumi Sakamoto, Eiji Kamagata, Keiji Tsunoda | 2004-10-19 |
| 6735256 | Radio communication system, radio communication method, radio base station, and radio terminal station | — | 2004-05-11 |