Issued Patents All Time
Showing 26–50 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7133642 | Apparatus and method for interference suppression transmission | — | 2006-11-07 |
| 7062295 | Radio communication system and scheduling method | Isamu Yoshii, Toshiyuki Uehara | 2006-06-13 |
| 7012949 | OFDM guard band communication apparatus and method | — | 2006-03-14 |
| 7003050 | Radio transmitter, radio receiver, and multilevel modulation communication system | Atsushi Matsumoto, Kenichi Miyoshi, Toshiyuki Uehara | 2006-02-21 |
| 6999497 | Data transmitting apparatus and data transmitting method | — | 2006-02-14 |
| 6993308 | Radio receiving device and radio receiving method | Kenichi Miyoshi | 2006-01-31 |
| 6990627 | Digital radio communication system for communicating M-ary modulated error detection units | Kenichi Miyoshi | 2006-01-24 |
| 6967991 | Device for canceling interference | Hiroki Haga, Katsuhiko Hiramatsu | 2005-11-22 |
| 6965639 | Communication apparatus and transmission technique selection method | — | 2005-11-15 |
| 6938195 | Communication terminal apparatus, base station, and method of radio communication | Guizeng Shi, Osamu Kato | 2005-08-30 |
| 6931238 | Radio communication apparatus and antenna control method | Junichi Aizawa, Osamu Kato, Takeshi Akiyama | 2005-08-16 |
| 6871046 | Radio transmitting apparatus and radio transmitting method | Keiichi Kitagawa | 2005-03-22 |
| 6810096 | Reception apparatus and replica signal generating method | Yoshiko Saito | 2004-10-26 |
| 6804491 | Mobile communication system and repeater used in the mobile communication system | — | 2004-10-12 |
| 6763077 | Receiving apparatus and array combining method | Yoshiko Saito | 2004-07-13 |
| 6726297 | OFDMA signal transmission apparatus and method | — | 2004-04-27 |
| 6714511 | OFDM transmission/reception apparatus having a guard interval length changing function | Hiroaki Sudo | 2004-03-30 |
| 6704345 | Transmission/reception apparatus and transmission/reception method | — | 2004-03-09 |
| 6683863 | CDMA radio transmitting apparatus and CDMA radio receiving apparatus | Kazuyuki Miya | 2004-01-27 |
| 6636723 | CDMA radio communication system using chip interleaving | Keiichi Kitagawa | 2003-10-21 |
| 6614770 | Mobile station apparatus and base station apparatus | Hidenori Kayama, Toyoki Ue, Kazuyuki Miya, Takashi Kitade, Osamu Kato | 2003-09-02 |
| 6609011 | Radio communication system, communication terminal apparatus, base station apparatus, and radio communication equalizing method | Yoshiko Saito, Osamu Kato | 2003-08-19 |
| 6603980 | Transmitter-receiver, and method for controlling transmission power of the same | Keiichi Kitagawa, Kazuyuki Miya, Makis Kasapidis | 2003-08-05 |
| 6577617 | Communication terminal apparatus, base station communication apparatus and radio communication method | Toyoki Ue, Hidenori Kayama, Osamu Kato, Kazuyuki Miya, Takashi Kitade | 2003-06-10 |
| 6526271 | Method and apparatus for interference rejection | Kazuyuki Miya, Osamu Kato, Katsuhiko Hiramatsu, Akinori Tatsumi, Masatoshi Watanabe +2 more | 2003-02-25 |