Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10992181 | Power transmitting apparatus, power receiving apparatus, control apparatus, and wireless power transfer system | Tetsu SHIJO, Akiko Yamada, Kohei Onizuka, Fumi Moritsuka, Hiroaki Ishihara +5 more | 2021-04-27 |
| 10256038 | Coil, power receiving apparatus, and power transmitting apparatus | Kenichirou OGAWA, Tetsu SHIJO, Akiko Yamada, Shuichi Obayashi | 2019-04-09 |
| 10141783 | Transmitting device, receiving device, and power transmission system | Kenichirou OGAWA, Noriaki Oodachi, Shuichi Obayashi | 2018-11-27 |
| 9608453 | Power transmitting apparatus, power receiving apparatus, control apparatus, and wireless power transfer system | Tetsu SHIJO, Akiko Yamada, Kohei Onizuka, Fumi Moritsuka, Hiroaki Ishihara +5 more | 2017-03-28 |
| 9203153 | Wireless power transmitting device and wireless power receiving device | Kenichirou OGAWA, Noriaki Oodachi, Hiroki Kudo | 2015-12-01 |
| 9184492 | Radio device | Yukako Tsutsumi, Shuichi Obayashi | 2015-11-10 |
| 8874031 | Radio power transmitting apparatus and radio power transmitting system | Hiroki Kudo, Noritaka Deguchi, Daisuke Takeda, Ren Sakata | 2014-10-28 |
| 8803758 | Antenna device and wireless communication apparatus | Makoto Higaki, Ippei Kashiwagi, Shuichi Obayashi | 2014-08-12 |
| 8786382 | Transmission line to waveguide transformer having differential feed pins spaced a common distance from a closed waveguide wall | Yukako Tsutsumi, Tetsu SHIJO, Takayoshi Ito, Shuichi Obayashi | 2014-07-22 |
| 8441405 | Slot antenna device including a transmission line to waveguide transformer having differential feed pins | Yukako Tsutsumi, Tetsu SHIJO, Takayoshi Ito, Shuichi Obayashi | 2013-05-14 |
| 8436777 | Measurement apparatus and method thereof | Takayoshi Ito, Yukako Tsutsumi, Shuichi Obayashi | 2013-05-07 |
| 8041368 | Mobile communications terminal, service area calculation apparatus and method of calculating service area | Ichiro Seto, Shuichi Sekine, Kuniaki Ito, Naoko Ono, Hiroshi Yoshida +1 more | 2011-10-18 |
| 7539485 | Apparatus and method for mapping a location of wireless base stations in a mobile communication system | Naoko Ono, Ichiro Seto, Takehiko Toyoda, Hiroshi Yoshida, Shuichi Sekine +1 more | 2009-05-26 |
| 7502407 | Wireless communication and wireless communication apparatus | Ren Sakata, Syuichi Sekine, Mutsumu Serizawa, Hiroshi Tsurumi, Shuichi Obayashi +3 more | 2009-03-10 |
| 7489954 | Wireless communication apparatus and method of wireless communication | Syuichi Sekine, Mutsumu Serizawa, Hiroshi Tsurumi, Shuichi Obayashi, Kiyoshi Toshimitsu +4 more | 2009-02-10 |
| 7436800 | Radio communication scheme | Kiyoshi Toshimitsu, Akihiro Tsujimura, Kuniaki Ito, Shuichi Obayashi | 2008-10-14 |
| 7386329 | Wireless communication apparatus and method of wireless communication | Syuichi Sekine, Mutsumu Serizawa, Hiroshi Tsurumi, Shuichi Obayashi, Kiyoshi Toshimitsu +4 more | 2008-06-10 |
| 7319714 | Wireless communication and wireless communication apparatus | Ren Sakata, Syuichi Sekine, Mutsumu Serizawa, Hiroshi Tsurumi, Shuichi Obayashi +3 more | 2008-01-15 |
| 7305232 | Apparatus and method for mapping a location of wireless base stations in a mobile communication system | Naoko Ono, Ichiro Seto, Takehiko Toyoda, Hiroshi Yoshida, Shuichi Sekine +1 more | 2007-12-04 |
| 7295541 | Network control apparatus, wireless terminal and communication control method | Ryoko Matsuo, Shuichi Sekine, Takayoshi Ito, Yutaka Asanuma | 2007-11-13 |
| 7292866 | Mobile communications terminal, service area calculation apparatus and method of calculating service area | Ichiro Seto, Shuichi Sekine, Kuniaki Ito, Naoko Ono, Hiroshi Yoshida +1 more | 2007-11-06 |
| 7266356 | Mobile communication terminal apparatus and mobile communication method | Shuichi Sekine, Takayoshi Ito, Ryoko Matsuo, Yutaka Asanuma | 2007-09-04 |
| 7194262 | Wireless communication system, wireless base station, wireless terminal and method of wireless communication | Tsuguhide Aoki, Tomoko Adachi, Kiyoshi Toshimitsu, Syuichi Sekine, Mutsumu Serizawa +3 more | 2007-03-20 |
| 7120417 | Mobile communications terminal, service area calculation apparatus and method of calculating service area | Ichiro Seto, Shuichi Sekine, Kuniaki Ito, Naoko Ono, Hiroshi Yoshida +1 more | 2006-10-10 |
| 7043275 | Radio communication apparatus using adaptive antenna | Hidehiro Matsuoka | 2006-05-09 |