Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727425 | Power generation satellite and transmission antenna apparatus | Kazuyuki Takada, Hiroyuki Satou, Izuru Naito | 2004-04-27 |
| 6723912 | Space photovoltaic power generation system | Tomohiro Mizuno, Hiroyuki Sato, Izuru Naito | 2004-04-20 |