Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8248699 | Reflection reducing film, optical member and optical system | — | 2012-08-21 |
| 7839571 | Color-separation optical system and imaging apparatus | Arihiro Saita, Shuji Akiya | 2010-11-23 |
| 7791803 | Antireflection film, optical element and optical system | — | 2010-09-07 |
| 7773301 | Antireflection film | — | 2010-08-10 |