Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11823111 | Work instruction system and work instruction method | Yuuichi SUGINISHI, Toru Tanaka, Shinichi Kawamoto | 2023-11-21 |
| 8891390 | Wireless base station for controlling antenna transmission power | Hajime Kanzaki, Kenzaburo Fujishima, Mikio Kuwahara | 2014-11-18 |
| 8787146 | Timing adjustment method, receiving station, and transmitting station in wireless communication system, and wireless communication system | Satoshi Tamaki, Mikio Kuwahara, Kenzaburo Fujishima, Pinai Linwong | 2014-07-22 |
| 8451774 | Communication system and gateway apparatus | Daisuke Matsubara, Seishi Hanaoka, Masashi Yano | 2013-05-28 |
| 8447311 | Radio communications system | Kenzaburo Fujishima, May Takada, Satoshi Tamaki, Shinya Sasaki, Go Ono +1 more | 2013-05-21 |
| 8413030 | Wireless communication system, receiver and signal processing method for received signal | Yunjian Jia | 2013-04-02 |
| 8315153 | Wireless communications equipments with function of detecting random access signal, wireless communications systems with function of detecting random access signal and method of random access signal detection | Yunjian Jia | 2012-11-20 |
| 8165620 | Radio communication apparatus with a bus dedicated to data transmission | Hirotake Ishii | 2012-04-24 |
| 8111683 | Base station and mobile station for OFDMA cellular system | Tomonori Yamamoto, Satoshi Tamaki, May Takada, Mikio Kuwahara | 2012-02-07 |
| 7969347 | Method for measuring distance and position using spread spectrum signal, and an equipment using the method | Nobukazu Doi, Mikio Kuwahara, Tomoaki Ishifuji | 2011-06-28 |
| 7756489 | Software defined radio and library configuration therefor | Takashi Ishikawa, Manabu Kawabe, Hirotake Ishii | 2010-07-13 |
| 7663532 | Method for measuring distance and position using spread spectrum signal, and an equipment using the method | Nobukazu Doi, Mikio Kuwahara, Tomoaki Ishifuji | 2010-02-16 |
| 7609197 | Method for measuring distance and position using spread spectrum signal, and an equipment using the method | Nobukazu Doi, Mikio Kuwahara, Tomoaki Ishifuji | 2009-10-27 |
| 7403580 | Software defined radio system | Hirotake Ishii, Takashi Yano | 2008-07-22 |
| 7353032 | Method, system, and apparatus for detecting a position of a terminal in a network | Atsushi Ogino, Takashi Yano, Ryota Yamasaki, Masaaki Shida, Hideya Suzuki +1 more | 2008-04-01 |
| 7346330 | Software-defined radio apparatus | Manabu Kawabe, Hirotake Ishii, Takashi Ishikawa | 2008-03-18 |
| 7280521 | Access point apparatus for a system for determining the location of a terminal and a terminal location determining method | Takashi Yano | 2007-10-09 |
| 7272418 | Base station and wireless communication system | Takashi Yano | 2007-09-18 |
| 7266098 | Wireless position measurement method and wireless position measurement system | Atsushi Ogino, Ryota Yamasaki, Naoto Matsuzawa, Hideya Suzuki, Takashi Yano | 2007-09-04 |
| 7236879 | Method for calculating the position of a mobile terminal, positioning system, and position calculation apparatus | Kenzaburo Fujishima | 2007-06-26 |
| 7167712 | Method, system, and apparatus for detecting a position of a terminal in a network | Atsushi Ogino, Takashi Yano, Ryota Yamasaki, Masaaki Shida, Hideya Suzuki +1 more | 2007-01-23 |
| 7116992 | Mobile station using positional information | Mikio Kuwahara, Ayumu Koide, Nobukazu Doi | 2006-10-03 |
| 7072673 | Radio handset and position location system | Kenzaburo Fujishima, Mikio Kuwahara, Koji Watanabe | 2006-07-04 |
| 7016653 | Radio terminal | Mikio Kuwahara | 2006-03-21 |
| 7006475 | Mobile communication method using CDMA multiplexing technique and mobile communication system | Toshiro Suzuki, Takashi Yano, Takaki Uta, Hisato Iwai | 2006-02-28 |