Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9867126 | Wireless base station and wireless communication systems using the same | Hiroyuki Yomo, Yoshihisa Kondo, Suhua Tang, Tetsuya Ito, Akira Matsumoto +1 more | 2018-01-09 |
| 9521613 | Wireless base station and wireless communication system using the same | Hiroyuki Yomo, Yoshihisa Kondo, Suhua Tang, Tetsuya Ito, Akira Matsumoto +1 more | 2016-12-13 |
| 9374784 | Terminal device, wireless base station wirelessly communicating with the same, and wireless communication system using terminal device and wireless base station | Yoshihisa Kondo, Hiroyuki Yomo, Suhua Tang, Tetsuya Ito, Koichi Yoshimura +3 more | 2016-06-21 |
| 8755336 | Wireless device which can improve stability in wireless communications and wireless network using the same | Yoshihisa Kondo, Tetsuya Ito, Akira Matsumoto, Jun Hasegawa, Satoko Itaya +3 more | 2014-06-17 |
| 8238319 | Radio apparatus | Naoto Kadowaki, Peter Davis, Jun Hasegawa, Akio Hasegawa | 2012-08-07 |
| 8184584 | Wireless device which selects routes excluding loop routes and a mesh network including the same | Yoshihisa Kondo, Satoko Itaya, Peter Davis, Ryutaro Suzuki, Tetsuya Ito +1 more | 2012-05-22 |
| 8121629 | Radio device | Peter Davis, Satoko Itaya, Jun Hasegawa, Akio Hasegawa, Naoto Kadowaki | 2012-02-21 |
| 8072925 | Multi-hop wireless network system | Oyunchimeg Shagdar, Masanori Nozaki, Youiti Kado, Bing Zhang, Mehdad Nori Shirazi +2 more | 2011-12-06 |
| 8060107 | Radio network system capable of autonomous estimation using position correction | Yasuhisa Takizawa, Peter Davis, Makoto Kawai, Hisato Iwai, Akira Yamaguchi | 2011-11-15 |
| 8041377 | Radio device for preventing isolated radio devices in network | Satoko Itaya, Jun Hasegawa, Akio Hasegawa, Peter Davis, Tetsuya Ito +2 more | 2011-10-18 |
| 7890112 | Radio device having fewer route disconnections and switchings by using control packets to maintain radio links | Tetsuya Ito, Jun Hasegawa, Satoko Itaya, Akira Matsumoto, Hiroyuki Iizuka +4 more | 2011-02-15 |
| 6791998 | Polling period controlling apparatus | Kiyohito Yoshihara, Hiroki Horiuchi, Keizo Sugiyama | 2004-09-14 |
| 6259673 | Route selection method | Kiyohito Yoshihara, Hiroki Horiuchi, Keizo Sugiyama | 2001-07-10 |
| 6081838 | Method for access control on MIB in OSI management | Kiyohito Yoshihara, Hiroki Horiuchi, Keizo Sugiyama | 2000-06-27 |
| 5960176 | Apparatus for management of SNMP/OSI gateways | Tetsuya Kuroki, Hiroki Horiuchi, Keizo Sugiyama, Kenji Suzuki | 1999-09-28 |
| 5638066 | Efficient packed encoding method for ASN.1 | Hiroki Horiuchi, Kenji Suzuki | 1997-06-10 |