Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492586 | Space photovoltaic power generation system, power satellite, and control satellite | Izumi Mikami, Hiroyuki Sato | 2002-12-10 |
| 6478438 | Side light type surface light source device | Nobuhisa Noguchi | 2002-11-12 |
| 6396634 | Surface light source device of side light type | Nobuhisa Noguchi | 2002-05-28 |