Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360226 | Wireless ranging system | Shusaku UMEDA, Akinori Taira | 2025-07-15 |
| 12302376 | Wireless communication device, wireless communication system, control circuit, storage medium, and wireless communication method | Fumihiro Hasegawa, Shigenori Tani, Nobuyoshi Horie, Yoshihisa Kagawa | 2025-05-13 |
| 12250057 | Wireless relay station, wireless relay system, control circuit, storage medium, and wireless relay method | Hiroshi Nishimoto, Yasunori Kato, Manabu Sakai, Kenichiro Kamohara | 2025-03-11 |
| 11336317 | Radio communication system, interference suppression method, control circuit, and program storage medium | Koji Tomitsuka, Masatsugu Higashinaka | 2022-05-17 |
| 11329859 | Wireless transmitter, wireless receiver, wireless communication system, control circuit, and storage medium | Masatsugu Higashinaka | 2022-05-10 |
| 11032782 | Wireless communication system and method for building signal-to-interference-plus-noise ratio data | Nicolas Gresset, Kazumasa Suzuki | 2021-06-08 |
| 10938467 | Transmitting station, control station, receiving station, data transmission system, and data transmission method | Shigenori Tani, Katsuyuki Motoyoshi, Akinori Fujimura, Futaba Ejima, Kyoichiro Izumi | 2021-03-02 |
| 10812134 | Wireless communication apparatus, wireless communication system, wireless communication method, control circuit, and recording medium | Kazumasa Suzuki, Kazuaki Ishioka | 2020-10-20 |
| 10686514 | Wireless receiving device and desired signal detection method | Shusaku UMEDA, Kazumasa Suzuki | 2020-06-16 |
| 10498471 | Monitoring apparatus, wireless communication system and communication quality monitoring method | Kazumasa Suzuki | 2019-12-03 |
| 10211912 | Satellite communication system, satellite repeater, repeating method, communication network control station, satellite communication method, and method to perform data transmission | Shigenori Tani, Katsuyuki Motoyoshi | 2019-02-19 |
| 10009155 | Method and system for determining time and frequency resources | Nicolas Gresset, Loic Brunel, Kazumasa Suzuki | 2018-06-26 |
| 9480117 | Control system for controlling a load via power-line communications | Shiro Shirai, Ken Sato | 2016-10-25 |
| 9401736 | Radio communication apparatus, radio communication system, and radio communication method | Kazumasa Suzuki, Akinori Taira | 2016-07-26 |
| 7970076 | Wireless apparatus | Taisei Suemitsu, Seiji Okubo, Kentaro Gotou | 2011-06-28 |
| 7443827 | Mobile communication system, multicarrier CDMA transmitter, and multicarrier CDMA receiver | — | 2008-10-28 |
| 7272162 | Transmitter and receiver for spread-spectrum communication system, and modulation and demodulation methods thereof | Hiroshi Kubo | 2007-09-18 |
| 7272416 | Site diversity transmission/reception apparatus, base station, and mobile station | — | 2007-09-18 |
| 7164696 | Multi-carrier CDMA communication device, multi-carrier CDMA transmitting device, and multi-carrier CDMA receiving device | Nobuhisa Kataoka | 2007-01-16 |
| 7161976 | Interference canceller | — | 2007-01-09 |
| 6882681 | Spread spectrum receiving apparatus | — | 2005-04-19 |
| 6879624 | Adaptive antenna receiver | — | 2005-04-12 |
| 6456672 | Automatic frequency control communication system | Tatsuya Uchiki, Toshiharu Kojima, Seiji Okubo, Makoto Miyake | 2002-09-24 |
| 5799242 | Communication control unit for mobile communication systems and the like, including a channel quality detection unit, a quality decision unit and a control unit | — | 1998-08-25 |
| 5697083 | Diversity receiver | — | 1997-12-09 |