Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7460500 | Multicarrier transmission method and apparatus | Yuichi Hagiwara | 2008-12-02 |
| 7457979 | Synchronous follow-up apparatus and synchronous follow-up method | — | 2008-11-25 |
| 7385541 | Power amplifying apparatus, power combining system and delay measuring method for power combining system | — | 2008-06-10 |
| 7319362 | Power amplifying apparatus | — | 2008-01-15 |
| 7248112 | Hybrid distortion compensation method and hybrid distortion compensation device | — | 2007-07-24 |
| 6982965 | Multicarrier transmission method and apparatus | Yuichi Hagiwara | 2006-01-03 |
| 6806218 | Grain oriented ceramics, thermoelectric conversion element and production process thereof | Shin Tajima, Toshihiko Tani, Kunihito Koumoto | 2004-10-19 |
| 6754260 | Digital modulation signal measuring device and method capable of evaluating spectrum of noise component | Yoshihide Gotou | 2004-06-22 |
| 6691262 | Method and apparatus for quality evaluation of cable circuit | — | 2004-02-10 |
| 6590462 | Noise code string generator and CN controller comprising it | — | 2003-07-08 |
| 6061394 | Digital communication system modulated signal generation apparatus incorporating fading simulator | — | 2000-05-09 |
| 5706202 | Frequency spectrum analyzing apparatus and transmitter characteristics measuring apparatus using the same | Takashi Seike | 1998-01-06 |