Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9507240 | Blade drive device and optical instrument | Hiroshi Takahashi, Shoichi Tokura, Yoichi Nakano | 2016-11-29 |
| 9429815 | Blade drive device and optical instrument | Hiroshi Takahashi, Shoichi Tokura, Yoichi Nakano | 2016-08-30 |