Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922450 | Direction of arrival estimator and direction of arrival estimation method | Takashi Fukagawa, Youichi Nakagawa, Masahiro Mimura | 2005-07-26 |
| 6897807 | Radio-wave arrival-direction estimating apparatus and directional variable transceiver | Takaaki Kishigami, Takashi Fukagawa, Masayuki Hoshino | 2005-05-24 |