Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8041377 | Radio device for preventing isolated radio devices in network | Jun Hasegawa, Akio Hasegawa, Peter Davis, Tetsuya Ito, Akira Matsumoto +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, Akira Matsumoto, Hiroyuki Iizuka, Yuichiro Ezure +4 more | 2011-02-15 |