Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970497 | Intermittent calibration apparatus | Kazuyuki Miya, Katsuhiko Hiramatsu | 2005-11-29 |
| 6909881 | Base station apparatus and radio transmission method | Toshiyuki Uehara, Katsuhiko Hiramatsu, Kenichi Miyoshi, Kazuyuki Miya | 2005-06-21 |
| 6897807 | Radio-wave arrival-direction estimating apparatus and directional variable transceiver | Takaaki Kishigami, Takashi Fukagawa, Yasuaki Yuda | 2005-05-24 |