Issued Patents All Time
Showing 76–100 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980604 | Transmission device and transmission method | Tokuro Kubo, Takayoshi Ode, Hajime Hamada, Hiroyoshi Ishikawa, Yasuyuki Oishi +1 more | 2005-12-27 |
| 6909902 | Radio base station equipment and mobile station equipment determining location of mobile station by associating with another radio base station or mobile station in a mobile communication system | Kensuke Sawada, Noriyuki Kawaguchi, Satoshi Nakamura, Tokuro Kubo, Dai Kimura +1 more | 2005-06-21 |
| 6907085 | Activation method of communications apparatus with a non-linear distortion compensation device | Tokuro Kubo, Takayoshi Ode, Hajime Hamada, Hiroyoshi Ishikawa, Yasuyuki Oishi | 2005-06-14 |
| 6864745 | Distortion compensation device | Takayoshi Ode, Yasuyuki Oishi, Tokuro Kubo, Hajime Hamada, Hiroyoshi Ishikawa +1 more | 2005-03-08 |
| 6853631 | Code-division multiplex communication transmitting apparatus and receiving apparatus and method thereof | Michiharu Nakamura, Hajime Hamada, Yasuyuki Oishi | 2005-02-08 |
| 6836517 | Distortion compensating apparatus | Tokuro Kubo, Takayoshi Ode, Yasuyuki Oishi | 2004-12-28 |
| 6826169 | Code multiplexing transmitting apparatus | Yasuyuki Oishi, Hidenobu Fukumasa, Hajime Hamada, Yoshihiko Asano | 2004-11-30 |
| 6791965 | Code multiplexing transmitting apparatus | Yasuyuki Oishi, Hidenobu Fukumasa, Hajime Hamada, Yoshihiko Asano | 2004-09-14 |
| 6757525 | Distortion compensating apparatus | Hiroyoshi Ishikawa, Yasuyuki Oishi, Tokuro Kubo, Hajime Hamada, Nobukazu Fudaba +4 more | 2004-06-29 |
| 6737918 | Distortion compensation apparatus | Yasuyuki Oishi, Tokuro Kubo, Toru Maniwa | 2004-05-18 |
| 6717464 | Distortion compensating apparatus | Nobukazu Fudaba, Yasuyuki Oishi, Tokuro Kubo, Hajime Hamada, Hiroyoshi Ishikawa | 2004-04-06 |
| 6657493 | Distortion compensation apparatus and distortion compensation method | Takayoshi Ode, Yasuyuki Oishi, Tokuro Kubo, Hiroyoshi Ishikawa | 2003-12-02 |
| 6650689 | Correlator and delay lock loop circuit | Yasuyuki Oishi, Hajime Hamada, Yoshihiko Asano | 2003-11-18 |
| 6567478 | Radio apparatus having distortion compensating function | Yasuyuki Oishi, Takeshi Takano, Tokuro Kubo, Takayoshi Ode | 2003-05-20 |
| 6563859 | Receiver and receiving method in multi-carrier spread-spectrum communications | Yasuyuki Oishi, Michiharu Nakamura, Hajime Hamada, Yoshihiko Asano | 2003-05-13 |
| 6552609 | Signal distortion compensating apparatus and method | Hajime Hamada, Yasuyuki Oishi, Takuro Kubo, Takayoshi Ode, Hiroyoshi Ishikawa | 2003-04-22 |
| 6496474 | Spread encoding device and method | Yasuyuki Oishi, Hajime Hamada | 2002-12-17 |
| 6487193 | Path searched device and CDMA receiver with the same | Hajime Hamada, Yasuyuki Oishi, Michiharu Nakamura, Koji Matsuyama | 2002-11-26 |
| 6442218 | Demodulator | Michiharu Nakamura, Yasuyuki Oishi, Hajime Hamada, Yoshihiko Asano, Hiroyuki Seki +1 more | 2002-08-27 |
| 6198731 | Radiocommunication apparatus, and radiocommunication system | Hajime Hamada, Yasuyuki Oishi, Hidenobu Fukumasa, Yoshihiko Asano | 2001-03-06 |
| 6108548 | Mobile station and soft handoff method | Hideto Furukawa, Yasuyuki Oishi, Yoshiharu Tajima, Hidenobu Fukumasa | 2000-08-22 |
| 6097714 | Code multiplexing transmitting apparatus | Yasuyuki Oishi, Hidenobu Fukumasa, Hajime Hamada, Yoshihiko Asano | 2000-08-01 |
| 6058138 | Radio reception system providing improved transmission quality | Hidenobu Fukumasa, Yasuyuki Oishi, Hajime Hamada | 2000-05-02 |
| 6041034 | Spread spectrum communication system | Hidenobu Fukumasa, Yasuyuki Oishi, Hajime Hamada | 2000-03-21 |
| 6028894 | SIR or SNR measurement apparatus | Yasuyuki Oishi, Hidenobu Fukumasa, Hajime Hamada, Yoshihiko Asano | 2000-02-22 |