Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9402223 | Method for building ad hoc network | Kazuya Monden, Atsushi Shimizu | 2016-07-26 |
| 9166672 | Wireless communication system, relay system, repeater devices and synchronization method | Yoshiyuki Tanaka | 2015-10-20 |
| 8897200 | Relay system, relay device and synchronization method | Yoshiyuki Tanaka | 2014-11-25 |
| 8867429 | Wireless communication system, wireless communication method thereof, repeater devices and wireless terminal devices | Yoshiyuki Tanaka | 2014-10-21 |
| 8824957 | Wireless communication system, wireless communication method, wireless communication terminal device, relay device, and relay system | Yoshiyuki Tanaka | 2014-09-02 |
| 8738057 | Wireless terminal device, wireless communication method, and wireless communication system and program | Yoshiyuki Tanaka | 2014-05-27 |
| 8654700 | Relay device, wireless communication method, and wireless communication system | Yoshiyuki Tanaka | 2014-02-18 |
| 8489017 | Wireless communication system, wireless communication method, relay device, and wireless terminal device | Yoshiyuki Tanaka | 2013-07-16 |
| 8238259 | Method for building ad hoc network | Kazuya Monden, Atsushi Shimizu | 2012-08-07 |
| 7873383 | Wireless communication device, controlling method and program therefor | Atsushi Shimizu, Masato Hayashi, Susumu Matsui | 2011-01-18 |
| 7792087 | Network system | Kazuya Monden, Susumu Matsui | 2010-09-07 |
| 7701935 | Data communication between networks using relay devices | Atsushi Shimizu, Masato Hayashi, Susumu Matsui | 2010-04-20 |
| 7009950 | Mobile IP network system and connection switching method | Tetsuhiko Hirata, Masashi Yano, Norihisa Matsumoto, Susumu Matsui, Atsushi Teshima +1 more | 2006-03-07 |
| 6701132 | Mobile communication system, mobile station, and base station that calculates distance from mobile station | Tetsuhiko Hirata, Masashi Yano, Norihisa Matsumoto, Toshiro Suzuki | 2004-03-02 |