Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047733 | Blade drive device | Takashi Nakano, Prapas Charoensilputthakun, Noppadol Ngernping | 2011-11-01 |
| 7965432 | Light quantity control device | Takashi Nakano, Makoto Mikami | 2011-06-21 |
| 7955009 | Sector blade driving apparatus | Takashi Nakano | 2011-06-07 |