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 | Yasuaki Yuda, Takashi Fukagawa, Youichi Nakagawa | 2005-07-26 |
| 6919861 | Array antenna apparatus | Kentaro Miyano, Yoichi Nakagawa, Yoshio Koyanagi | 2005-07-19 |