Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8983498 | Communication apparatus and method for controlling communication system | Takahiro Fujii, Satoru Hirasawa, Yoshiaki Fukunaga, Takayuki Ohtsuka, Nobuaki Kitazumi +1 more | 2015-03-17 |
| 8614957 | Extension connection method and route selection device | Reiko Hattori, Takeshi Kunugi, Tadashi Yamada, Kenichiro Aoyagi, Yasuhiro Kawabe | 2013-12-24 |
| 8041350 | Wireless communication system, method of management, control and maintenance, and apparatus for the same | Daisuke Inagaki, Noboru Hasegawa, Daisuke Nitta, Tetsuo Tomita, Tomonori Kumagai +2 more | 2011-10-18 |