Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11513316 | Single focus image pickup optical system, and image pickup device and camera system using single focus image pickup optical system | Yasunori Touchi | 2022-11-29 |
| 9291442 | Contour measuring apparatus | Hiroyuki Hidaka, Mitsuhisa Nakano | 2016-03-22 |
| 8922907 | Variable focal length lens system and imaging apparatus | Motoyuki Ohtake, Hiroyuki Matsumoto | 2014-12-30 |
| 8730588 | Zoom lens and image pickup unit | Syuuji Maki | 2014-05-20 |
| 8446680 | Zoom lens and imaging apparatus | Makoto Kanai | 2013-05-21 |