Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9872294 | Base station, radio communications system, and processing method in base station | Hiroaki Arai, Tsuyoshi Hasegawa | 2018-01-16 |
| 9819366 | Wireless communications device and wireless signal processing method | Kazuaki Ando | 2017-11-14 |
| 8452250 | DC offset compensation method and DC offset compensation device | Hiroyoshi Ishikawa, Nobukazu Fudaba, Kazuo Nagatani, Hajime Hamada | 2013-05-28 |
| 8102941 | Peak suppression control apparatus | Hajime Hamada, Kazuo Nagatani, Hiroyoshi Ishikawa, Nobukazu Fudaba | 2012-01-24 |
| 7983636 | Amplifier control device | Hiroyoshi Ishikawa, Nobukazu Fudaba, Hajime Hamada, Kazuo Nagatani, Yasuhito Funyu +1 more | 2011-07-19 |
| 7973522 | DC/DC converter, and power amplifier applying the same | Takeshi Takano, Yasuyuki Oishi, Toru Maniwa | 2011-07-05 |
| 7856069 | Distortion compensation apparatus | Kazuo Nagatani, Hiroyoshi Ishikawa, Nobukazu Fudaba, Hajime Hamada | 2010-12-21 |
| 7848449 | Offset compensation device | Kazuo Nagatani, Hiroyoshi Ishikawa, Nobukazu Fudaba | 2010-12-07 |
| 7839949 | Peak suppression method, peak suppression apparatus and wireless transmission apparatus | Hajime Hamada, Kazuo Nagatani, Hiroyoshi Ishikawa, Nobukazu Fudaba | 2010-11-23 |
| 7804914 | Radio transmission apparatus having peak suppression function | Kazuo Nagatani, Hiroyoshi Ishikawa, Nobukazu Fudaba, Hajime Hamada | 2010-09-28 |
| 7782153 | Timing adjusting method and timing adjusting apparatus | Kazuo Nagatani, Hiroyoshi Ishikawa, Nobukazu Fudaba, Hajime Hamada | 2010-08-24 |
| 7756216 | Signal peak voltage suppression apparatus | Hiroyoshi Ishikawa, Hajime Hamada, Kazuo Nagatani, Nobukazu Fudaba | 2010-07-13 |
| 7664473 | Amplifier control device | Hiroyoshi Ishikawa, Nobukazu Fudaba, Hajime Hamada, Kazuo Nagatani, Yasuhito Funyu +1 more | 2010-02-16 |
| 7639755 | Distortion compensating apparatus | Hiroyoshi Ishikawa, Kazuo Nagatani, Yasuyuki Oishi, Hajime Hamada, Nobukazu Fudaba +2 more | 2009-12-29 |
| 7551687 | Distortion compensating apparatus | Takayoshi Ode, Yasuyuki Oishi, Kazuo Nagatani, Hajime Hamada, Hiroyoshi Ishikawa | 2009-06-23 |
| 7551905 | Distortion compensation apparatus | Kazuo Nagatani, Hajime Hamada, Hiroyoshi Ishikawa, Nobukazu Fudaba, Yasuyuki Oishi +2 more | 2009-06-23 |
| 7519097 | Spread-signal multiplexing circuit | Yasuyuki Oishi, Kazuo Nagatani | 2009-04-14 |
| 7496152 | Adaptive control apparatus | Kazuo Nagatani, Hiroyoshi Ishikawa, Yasuyuki Oishi, Toru Maniwa, Hiroyuki Hayashi +2 more | 2009-02-24 |
| 7447485 | Device and method for controlling a voltage control signal | Hiroyoshi Ishikawa, Kazuo Nagatani, Hajime Hamada, Nobukazu Fudaba | 2008-11-04 |
| 7447484 | Timing controller and timing control method | Hiroyoshi Ishikawa, Kazuo Nagatani, Hajime Hamada, Nobukazu Fudaba | 2008-11-04 |
| 7392020 | Table reference type predistorter | Toru Maniwa, Kazuo Nagatani, Hiroyoshi Ishikawa | 2008-06-24 |
| 7388926 | Quadrature modulation system | Hiroyoshi Ishikawa, Kazuo Nagatani, Nobukazu Fudaba, Hajime Hamada | 2008-06-17 |
| 7254377 | Parallel operation system of transmission amplifier | Satoshi Maruyama, Osamu Mita, Yasuyuki Oishi, Norio Tozawa, Fumihiko Kobayashi | 2007-08-07 |
| 7187667 | Receiving device for use in CDMA communications | Morihiko Minowa | 2007-03-06 |
| 7170925 | CDMA receiver | Noriyuki Kawaguchi, Satoshi Nakamura, Kensuke Sawada, Dai Kimura, Morihiko Minowa | 2007-01-30 |