Issued Patents All Time
Showing 51–75 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881404 | Distortion correction control apparatus and distortion correction control method | Hiroyoshi Ishikawa, Hajime Hamada, Nobukazu Fudaba, Yuichi Utsunomiya, Yasuyuki Oishi | 2011-02-01 |
| 7860185 | Distortion compensating apparatus and power amplifier apparatus | Yuichi Utsunomiya, Hiroyoshi Ishikawa, Nobukazu Fudaba, Hajime Hamada | 2010-12-28 |
| 7856069 | Distortion compensation apparatus | Hiroyoshi Ishikawa, Nobukazu Fudaba, Hajime Hamada, Tokuro Kubo | 2010-12-21 |
| 7848449 | Offset compensation device | Hiroyoshi Ishikawa, Nobukazu Fudaba, Tokuro Kubo | 2010-12-07 |
| 7839949 | Peak suppression method, peak suppression apparatus and wireless transmission apparatus | Hajime Hamada, Tokuro Kubo, Hiroyoshi Ishikawa, Nobukazu Fudaba | 2010-11-23 |
| 7804914 | Radio transmission apparatus having peak suppression function | Hiroyoshi Ishikawa, Nobukazu Fudaba, Hajime Hamada, Tokuro Kubo | 2010-09-28 |
| 7782153 | Timing adjusting method and timing adjusting apparatus | Hiroyoshi Ishikawa, Nobukazu Fudaba, Hajime Hamada, Tokuro Kubo | 2010-08-24 |
| 7756216 | Signal peak voltage suppression apparatus | Hiroyoshi Ishikawa, Hajime Hamada, Nobukazu Fudaba, Tokuro Kubo | 2010-07-13 |
| 7746957 | Distortion correction control apparatus and distortion correction control method | Hiroyoshi Ishikawa, Hajime Hamada, Nobukazu Fudaba, Yuichi Utsunomiya, Yasuyuki Oishi | 2010-06-29 |
| 7664473 | Amplifier control device | Hiroyoshi Ishikawa, Nobukazu Fudaba, Hajime Hamada, Yasuhito Funyu, Norio Tozawa +1 more | 2010-02-16 |
| 7639755 | Distortion compensating apparatus | Hiroyoshi Ishikawa, Tokuro Kubo, Yasuyuki Oishi, Hajime Hamada, Nobukazu Fudaba +2 more | 2009-12-29 |
| 7551905 | Distortion compensation apparatus | Tokuro Kubo, Hajime Hamada, Hiroyoshi Ishikawa, Nobukazu Fudaba, Yasuyuki Oishi +2 more | 2009-06-23 |
| 7551687 | Distortion compensating apparatus | Takayoshi Ode, Yasuyuki Oishi, Tokuro Kubo, Hajime Hamada, Hiroyoshi Ishikawa | 2009-06-23 |
| 7519097 | Spread-signal multiplexing circuit | Yasuyuki Oishi, Tokuro Kubo | 2009-04-14 |
| 7496152 | Adaptive control apparatus | Tokuro Kubo, Hiroyoshi Ishikawa, Yasuyuki Oishi, Toru Maniwa, Hiroyuki Hayashi +2 more | 2009-02-24 |
| 7447484 | Timing controller and timing control method | Hiroyoshi Ishikawa, Hajime Hamada, Nobukazu Fudaba, Tokuro Kubo | 2008-11-04 |
| 7447485 | Device and method for controlling a voltage control signal | Hiroyoshi Ishikawa, Hajime Hamada, Nobukazu Fudaba, Tokuro Kubo | 2008-11-04 |
| 7392020 | Table reference type predistorter | Toru Maniwa, Tokuro Kubo, Hiroyoshi Ishikawa | 2008-06-24 |
| 7388926 | Quadrature modulation system | Hiroyoshi Ishikawa, Nobukazu Fudaba, Hajime Hamada, Tokuro Kubo | 2008-06-17 |
| 7376114 | Code multiplexing transmitting apparatus | Yasuyuki Oishi, Hidenobu Fukumasa, Hajime Hamada, Yoshihiko Asano | 2008-05-20 |
| 7224720 | Correlator and delay lock loop circuit | Yasuyuki Oishi, Hajime Hamada, Yoshihiko Asano | 2007-05-29 |
| 7106133 | Distortion compensator | Hajime Hamada, Hiroyoshi Ishikawa, Tokuro Kubo, Nobukazu Fudaba, Yasuyuki Oishi +2 more | 2006-09-12 |
| 7106249 | Phase calibration method and apparatus | Tokuro Kubo, Hajime Hamada, Hiroyoshi Ishikawa, Nobukazu Fudaba | 2006-09-12 |
| 7020447 | Method and apparatus for compensating for distortion in radio apparatus | Yasuyuki Oishi, Tokuro Kubo, Takayoshi Ode, Takeshi Takano, Toru Maniwa | 2006-03-28 |
| 7012969 | Distortion compensating apparatus | Takayoshi Ode, Yasuyuki Oishi, Tokuro Kubo, Hajime Hamada, Hiroyoshi Ishikawa | 2006-03-14 |