Issued Patents All Time
Showing 26–50 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8358637 | Load balancing method for mobile communication system, base station and terminal | Toshiyuki Saito, Kiyoshi Kawamoto | 2013-01-22 |
| 8315671 | Radio communication method and radio base transmission station | Kenzaburo Fujishima, Masanori Taira | 2012-11-20 |
| 8291275 | Transmission apparatus, access point and symbol transmission method | Kingo Miyoshi | 2012-10-16 |
| 8264986 | Wireless communication network, method of generating neighbor list in the wireless communication network, and control device therefor | Rumiko Nagano, Akihiko Yoshida | 2012-09-11 |
| 8190959 | Wireless communication system, terminal and base station | Rintaro Katayama, Toshiyuki Saito, Koki Uwano | 2012-05-29 |
| 8160589 | Base station equipment | — | 2012-04-17 |
| 8111683 | Base station and mobile station for OFDMA cellular system | Tomonori Yamamoto, Katsuhiko Tsunehara, Satoshi Tamaki, May Takada | 2012-02-07 |
| 8068874 | System and method for correcting signal deviations in a radio over fiber network | Masanori Taira | 2011-11-29 |
| 8040854 | OFDM wireless communication method and wireless communication apparatus | Koichiro Furueda, Atsuhiko Sato, Ichiro Murata | 2011-10-18 |
| 8014827 | Base station which communicates according to a retransmission control | Toshiyuki Saito, Seishi Hanaoka, Takashi Yano, Satoshi Tamaki | 2011-09-06 |
| 8000745 | Radio communication method and radio base transmission station | Kenzaburo Fujishima, Masanori Taira | 2011-08-16 |
| 7969347 | Method for measuring distance and position using spread spectrum signal, and an equipment using the method | Katsuhiko Tsunehara, Nobukazu Doi, Tomoaki Ishifuji | 2011-06-28 |
| 7916660 | Noise power estimation apparatus and method | Yasutaka Morinaga | 2011-03-29 |
| 7751381 | Wireless base station using weighting elements of an array antenna | Kenzaburo Fujishima, Masanori Taira, Koji Meguro, Toru Okamoto | 2010-07-06 |
| 7711376 | Method of providing location service using CDMA-based cellular phone system, a method of measuring location and location system | Atsushi Ogino, Tomoaki Ishifuji | 2010-05-04 |
| 7663532 | Method for measuring distance and position using spread spectrum signal, and an equipment using the method | Katsuhiko Tsunehara, Nobukazu Doi, Tomoaki Ishifuji | 2010-02-16 |
| 7639984 | Wireless communication system | Koki Uwano, Masanori Taira, Kenzaburo Fujishima | 2009-12-29 |
| 7620002 | Apparatus and method for controlling multiplex number in spatial domain | Kenzaburo Fujishima, Masanori Taira | 2009-11-17 |
| 7609197 | Method for measuring distance and position using spread spectrum signal, and an equipment using the method | Katsuhiko Tsunehara, Nobukazu Doi, Tomoaki Ishifuji | 2009-10-27 |
| 7587174 | Antenna unit and radio base station therewith | Nobukazu Doi, Toshiro Suzuki, Yuji Ishida, Takashi Inoue, Sumaru Niida | 2009-09-08 |
| 7453854 | Radio signal communication method, base station and terminal station | Kenzaburo Fujishima | 2008-11-18 |
| 7359735 | Radio communication apparatus and packet scheduling method | Kenzaburo Fujishima, Masanori Taira, Koji Meguro, Toru Okamoto | 2008-04-15 |
| 7203462 | Antenna unit and radio base station therewith | Nobukazu Doi, Toshiro Suzuki, Yuji Ishida, Takashi Inoue, Sumaru Niida | 2007-04-10 |
| 7116992 | Mobile station using positional information | Katsuhiko Tsunehara, Ayumu Koide, Nobukazu Doi | 2006-10-03 |
| 7082321 | Radio communication system using adaptive array antenna | Nobukazu Doi | 2006-07-25 |