Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836245 | Radio-wave arrival-direction estimating apparatus and directional variable transceiver | Takaaki Kishigami, Takashi Fukagawa, Yasuaki Yuda | 2004-12-28 |
| 6799025 | Base station system, and wireless communication method | — | 2004-09-28 |