Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7890118 | Method, system and apparatus for detecting a position of a terminal in a network | Atsushi Ogino, Ryota Yamasaki, Kumiko Takikawa | 2011-02-15 |
| 7848766 | Wireless terminal position detecting method and system therefor | Atsushi Ogino, Ryota Yamasaki | 2010-12-07 |
| 7509139 | Method for selecting base station | Ryota Yamasaki, Kumiko Takikawa, Atsushi Ogino | 2009-03-24 |
| 7345630 | System and method for position detection of a terminal in a network | Tsuyoshi Tamaki, Atsushi Ogino, Ryota Yamasaki | 2008-03-18 |
| 7319684 | System and method for wireless communication using a management server and access points | Tsuyoshi Tamaki, Takashi Yano, Tomoaki Ishifuji | 2008-01-15 |
| 7138946 | System and method for position detection of a terminal in a network | Tsuyoshi Tamaki, Atsushi Ogino, Ryota Yamasaki | 2006-11-21 |
| 7061968 | Mobile terminal, a base station, and a synchronization control method | Takashi Yano, Nobukazu Doi, Toshiro Suzuki | 2006-06-13 |
| 7006475 | Mobile communication method using CDMA multiplexing technique and mobile communication system | Toshiro Suzuki, Takashi Yano, Katsuhiko Tsunehara, Hisato Iwai | 2006-02-28 |
| 7006463 | CDMA communication system and its transmission power control method | Katsuhiko Tsunehara, Takashi Yano, Nobukazu Doi, Keiji Hasegawa | 2006-02-28 |
| 6907260 | Method for controlling transmit power for communication system | Katsuhiko Tsunehara, Takashi Yano, Toshiro Suzuki, Toshinori Suzuki | 2005-06-14 |
| 6754255 | Mobile terminal, a base station, and a synchronization control method | Takashi Yano, Nobukazu Doi, Toshiro Suzuki | 2004-06-22 |
| 6483816 | CDMA communication system and its transmission power control method | Katsuhiko Tsunehara, Takashi Yano, Nobukazu Doi, Keiji Hasegawa | 2002-11-19 |
| 6307844 | CDMA communication system and its transmission power control method | Katsuhiko Tsunehara, Takashi Yano, Nobukazu Doi, Keiji Hasegawa | 2001-10-23 |
| 6256341 | Spread spectrum receiver using digital matched filter | Masayuki Ariyoshi, Takashi Yano, Nobukazu Doi | 2001-07-03 |
| 6144694 | Transmitting apparatus for code division multiplexed signals | Takashi Yano, Nobukazu Doi | 2000-11-07 |
| 6141335 | Radio communication system | Mikio Kuwahara, Seishi Hanaoka, Nobukazu Doi | 2000-10-31 |
| 6141337 | Spread spectrum communication system | Takashi Yano, Nobukazu Doi | 2000-10-31 |