Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194078 | Antireflection film having silver-containing layer and fluorocarbon layer, method for producing antireflection film, optical element, and optical system | Seigo Nakamura, Kenichi Umeda, Yuichiro Itai | 2021-12-07 |
| 11169451 | Image exposure device and image exposure method | Yoshihisa Usami, Hirotoshi YOSHIZAWA | 2021-11-09 |
| 11160438 | Endoscope device and measurement support method | Takeichi Tatsuta, Issei Suzuki | 2021-11-02 |
| 11019247 | Imaging system | Hirotoshi YOSHIZAWA, Yoshihisa Usami, Hajime TERAYOKO, Erina OGURA, Nobuya TANAKA | 2021-05-25 |
| 10969696 | Image exposure device | Yoshihisa Usami, Hirotoshi YOSHIZAWA | 2021-04-06 |
| 10927446 | Method for producing transparent optical film and method for producing transparent multilayer film | Seigo Nakamura, Kenichi Umeda, Yuichiro Itai | 2021-02-23 |