Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11528060 | Wireless apparatus, communication system, and communication method | — | 2022-12-13 |
| 10742371 | Wireless communication system | — | 2020-08-11 |
| 10505596 | Wireless communication system | — | 2019-12-10 |
| 9065404 | Amplifying device | — | 2015-06-23 |
| 8884697 | Amplifying device | — | 2014-11-11 |
| 8334723 | Distortion compensation amplification device | — | 2012-12-18 |
| 8030995 | Power circuit used for an amplifier | Yoichi Okubo, Manabu Nakamura, Junya Dosaka, Yasuhiro Takeda, Taizo Ito +3 more | 2011-10-04 |
| 8014443 | Non-linear distortion detection method and distortion compensation amplifying device | Manabu Nakamura, Yasuhiro Takeda, Yoichi Okubo, Masaru Adachi | 2011-09-06 |
| 7944295 | Predistorter | Manabu Nakamura, Takehiko Kobayashi, Yoshihiko Akaiwa | 2011-05-17 |
| 7719353 | LINC amplifying device | Manabu Nakamura, Taizo Ito, Yoichi Okubo | 2010-05-18 |
| 7696761 | Spectrum analyzing method, distortion detector and distortion compensation amplifying device | Tetsuhiko Miyatani, Masashi Naito, Takashi Okazaki | 2010-04-13 |
| 7683713 | Predistorter | — | 2010-03-23 |
| 7679439 | Predistorter | — | 2010-03-16 |
| 7514996 | Distortion compensation amplifying apparatus | Satoshi Furuta | 2009-04-07 |
| 7511574 | Predistorter | — | 2009-03-31 |
| 7427895 | Doherty amplifier with improved linearity | Yoichi Okubo, Yasuhiro Takeda, Manabu Nakamura, Masaru Adachi | 2008-09-23 |
| 7212584 | Distortion compensator | Masaki Suto, Toshio Takada, Hidefumi Ito, Shuhei Miura | 2007-05-01 |
| 7190222 | Predistorter | Takashi Okazaki | 2007-03-13 |
| 7170345 | Predistorter | — | 2007-01-30 |
| 7142615 | Distortion compensator | Yoichi Okubo, Masaki Suto, Masato Horaguchi, Toshio Takada | 2006-11-28 |
| 7098734 | Distortion-compensated amplifier using predistortion technique | Tetsuhiko Miyatani, Yoshihiko Akaiwa | 2006-08-29 |
| 6959174 | Amplifying device | Yoichi Okubo, Masaki Suto, Tetsuhiko Miyatani | 2005-10-25 |
| 6931239 | Peak limiter and multi-carrier amplification apparatus | Yoichi Okubo, Masaki Suto, Masato Horaguchi, Toshio Takada, Tetsuhiko Miyatani | 2005-08-16 |
| 6925106 | Predistortion type distortion compensation apparatus | Masato Horaguchi, Takashi Uchida, Masaki Suto, Toshio Takada | 2005-08-02 |
| 6904267 | Amplifying device | Yoichi Okubo, Masaki Suto, Tetsuhiko Miyatani | 2005-06-07 |