Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7847485 | Aurora curtain generation device and aurora curtain generation method | Kazuhiko Mori, Yuuji Kurose, Ayumu Watanabe, Yasuhiro Ono, Hideyuki Saito | 2010-12-07 |
| 7800765 | Light projection optical system and light projection apparatus using the same | Toshihide Nozawa | 2010-09-21 |