Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603359 | High-frequency power amplifying apparatus | Yoshitaka Shinomiya | 2003-08-05 |
| 6246732 | Demodulator including adaptive equalizer and demodulating method in digital communications | Takehiko Kobayashi | 2001-06-12 |
| 5889766 | Transmission/reception method based on frequency division multiple access having changeable communication channel bandwidths and communication apparatus employing the method | Makoto Ohnishi | 1999-03-30 |
| 5802451 | Non-linear compensation circuit for a power amplifier | Masaru Adachi | 1998-09-01 |
| 5771263 | Communication system control method and communication system using the method | Masayuki Kanazawa | 1998-06-23 |
| 5432842 | Mobile communication switching across cell boundaries | Yasuaki Kinoshita, Arata Nakagoshi, Hideya Suzuki, Hideo Nakasawa, Michiaki Kurosawa | 1995-07-11 |
| 5068624 | Amplifier | Yoshio Taneichi | 1991-11-26 |
| 4754235 | Frequency synthesizer with low power consumption | — | 1988-06-28 |
| 4476437 | System for detecting abnormal condition of high frequency output signal in its power level | — | 1984-10-09 |
| 4231116 | Radio station system | Nobuo Sekiguchi, Mitsuo Toya, Yoichi Kaneko | 1980-10-28 |