Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10243771 | OFDM signal transmission method and apparatus | Tsuguhide Aoki, Ichiro Seto, Daisuke Takeda, Ren Sakata | 2019-03-26 |
| 9923744 | OFDM signal transmission method and apparatus | Tsuguhide Aoki, Ichiro Seto, Daisuke Takeda, Ren Sakata | 2018-03-20 |
| 8311158 | Receiver circuit, reception method, and communication system | Hiroshi Yoshida, Kazumi Sato | 2012-11-13 |
| 8107556 | OFDM signal transmission method and apparatus | Tsuguhide Aoki, Ichiro Seto, Daisuke Takeda, Ren Sakata | 2012-01-31 |
| 8041368 | Mobile communications terminal, service area calculation apparatus and method of calculating service area | Hiroki Shoki, Ichiro Seto, Shuichi Sekine, Kuniaki Ito, Naoko Ono +1 more | 2011-10-18 |
| 7782969 | OFDM signal transmission method and apparatus | Tsuguhide Aoki, Ichiro Seto, Daisuke Takeda, Ren Sakata, Yoshimasa Egashira | 2010-08-24 |
| 7742533 | OFDM signal transmission method and apparatus | Tsuguhide Aoki, Ichiro Seto, Daisuke Takeda, Ren Sakata, Yoshimasa Egashira | 2010-06-22 |
| 7555274 | Radio receiver and radio receiving method | Hiroshi Yoshida, Takayuki Kato | 2009-06-30 |
| 7539485 | Apparatus and method for mapping a location of wireless base stations in a mobile communication system | Naoko Ono, Hiroki Shoki, Ichiro Seto, Hiroshi Yoshida, Shuichi Sekine +1 more | 2009-05-26 |
| 7515890 | Radio receiver and radio receiving method | Hiroshi Yoshida, Takayuki Kato | 2009-04-07 |
| 7305232 | Apparatus and method for mapping a location of wireless base stations in a mobile communication system | Naoko Ono, Hiroki Shoki, Ichiro Seto, Hiroshi Yoshida, Shuichi Sekine +1 more | 2007-12-04 |
| 7292866 | Mobile communications terminal, service area calculation apparatus and method of calculating service area | Hiroki Shoki, Ichiro Seto, Shuichi Sekine, Kuniaki Ito, Naoko Ono +1 more | 2007-11-06 |
| 7272371 | Radio receiver and radio receiving method | Hiroshi Yoshida, Takayuki Kato | 2007-09-18 |
| 7245894 | Radio receiver and radio signal processing method with controlling gain | Takahiro Sekiguchi, Hiroshi Yoshida, Ichiro Seto | 2007-07-17 |
| 7120417 | Mobile communications terminal, service area calculation apparatus and method of calculating service area | Hiroki Shoki, Ichiro Seto, Shuichi Sekine, Kuniaki Ito, Naoko Ono +1 more | 2006-10-10 |