Issued Patents 2024
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092840 | Diffractive optical element, projection device, and measuring device | Toshiya Yonehara, Ryota Murakami, Koichi Tashima | 2024-09-17 |
| 12085739 | Diffractive optical element and illumination optical system | Ryota Murakami, Motoshi NAKAYAMA | 2024-09-10 |