Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371521 | Photosensitive composition, hologram recording medium using the same, hologram optical element, and method of forming hologram diffraction grating | Hisaya HARA, KENSHIRO KAWASAKI | 2025-07-29 |
| 12297349 | Transparent resin composition and transparent resin molded article | Akito Kuriyama, Yasuhito Inagaki, Kenji Ueda, Kohei Shimizu | 2025-05-13 |