Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774862 | Multibeam antenna apparatus | Hiroyuki Satou, Izuru Naitou, Soichi Matsumoto | 2004-08-10 |
| 6723912 | Space photovoltaic power generation system | Hiroyuki Sato, Izuru Naito, Izumi Mikami | 2004-04-20 |