Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973289 | Radio communication device and method of controlling transmission rate | Katsuhiko Hiramatsu, Osamu Kato | 2005-12-06 |
| 6968212 | Base station apparatus that directively transmits a modulated packet signal to a priority destination and packet transmission method thereto | Takahisa Aoyama, Kenichi Miyoshi | 2005-11-22 |
| 6807162 | CDMA/TDD mobile communication system and method | Masaki Hayashi, Kazuyuki Miya, Katsuhiko Hlramatsu | 2004-10-19 |
| 6738646 | Base station device and method for communication | Kenichi Miyoshi, Takahisa Aoyama, Osamu Kato, Katsuhiko Hiramatsu, Atsushi Sumasu | 2004-05-18 |
| 6614770 | Mobile station apparatus and base station apparatus | Hidenori Kayama, Kazuyuki Miya, Takashi Kitade, Mitsuru Uesugi, Osamu Kato | 2003-09-02 |
| 6611676 | Radio communication apparatus and transmission rate control method | Katsuhiko Hiramatsu, Osamu Kato | 2003-08-26 |
| 6611509 | CDMA/TDD mobile communication system and method | Masaki Hayashi, Kazuyuki Miya, Katsuhiko Hiramatsu | 2003-08-26 |
| 6600933 | Transmission diversity method | Katsuhiko Hiramatsu, Osamu Kato | 2003-07-29 |
| 6597894 | Radio communication device and method of controlling transmission rate | Katsuhiko Hiramatsu, Osamu Kato | 2003-07-22 |
| 6577617 | Communication terminal apparatus, base station communication apparatus and radio communication method | Hidenori Kayama, Osamu Kato, Kazuyuki Miya, Mitsuru Uesugi, Takashi Kitade | 2003-06-10 |
| 6522869 | Transmission apparatus | Katsuhiko Hiramatsu, Mitsuru Uesugi, Masatoshi Watanabe | 2003-02-18 |
| 6505035 | Radio communication apparatus and transmission rate control method | Katsuhiko Hiramatsu, Osamu Kato | 2003-01-07 |
| 6487394 | Radio communication device and method of controlling transmission rate | Katsuhiko Hiramatsu, Osamu Kato | 2002-11-26 |
| 6400929 | Radio communication device and method of controlling transmission rate | Katsuhiko Hiramatsu, Osamu Kato | 2002-06-04 |
| 6381445 | Radio communication device and method of controlling transmission rate | Katsuhiko Hiramatsu, Osamu Kato | 2002-04-30 |
| 6370359 | Radio communication device and method of controlling transmission rate | Katsuhiko Hiramatsu, Osamu Kato | 2002-04-09 |
| 6366763 | Radio communication device and method of controlling transmission rate | Katsuhiko Hiramatsu, Osamu Kato | 2002-04-02 |