Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12242092 | Optical filter and imaging device | Kazuhiko SHIONO, Ryo HIRANO | 2025-03-04 |
| 12181696 | Optical filter and imaging device | Kazuhiko SHIONO, Tatsuo YOKOTE, Aya Ito | 2024-12-31 |
| 12147058 | Diffractive optical element, projection device, and measurement device' | Ryota Murakami | 2024-11-19 |
| 12085739 | Diffractive optical element and illumination optical system | Ryota Murakami, Kensuke ONO | 2024-09-10 |
| 11536981 | Diffractive optical element, projection device, and measurement device | Ryota Murakami | 2022-12-27 |
| 9654676 | Optical element, optical system and imaging apparatus | Takuji Nomura, Kensuke ONO | 2017-05-16 |