Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9794018 | Optical network system and optical communication method | Masamitsu Komi, Hirokazu Shimada, Tamotsu Inoue | 2017-10-17 |
| 9609691 | Remote radio equipment | Hiroyuki Sekino, Hitoshi Nakazawa, Kazutomo Tsuji | 2017-03-28 |
| 9485706 | Management apparatus and method for identifying candidate for improving communication quality; apparatus and method for identifying communication path; non-transitory computer-readable storage medium storing such programs; and wireless communication system | Yuki Shinada, Daisuke Nitta, Takahiro Kawaguchi | 2016-11-01 |
| 9363007 | Relay device and method of adjusting relay device | Eiichi Ohyama | 2016-06-07 |
| 8131309 | Radio communication system, base transceiver station, and extension device | Nao Miyazaki, Masanori Hashimoto, Hidekazu Kuniyoshi, Yasuo Tezuka, Kayo Motohashi +2 more | 2012-03-06 |