Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394889 | Wave control medium, wave control element, wave control member, wave control device, and manufacturing method of wave control medium | Takashi Kawamura | 2025-08-19 |
| 12191569 | Wave control medium, wave control element, wave control device, and method for manufacturing wave control medium | Nobuhiko Umezu, Atsushi Yamada, Mari Ichimura | 2025-01-07 |
| 12094507 | Hologram recording composition, hologram recording medium, diffraction optical element, and optical device, optical component, and image display device using diffraction optical element | Takahiro Ohe, Hisaya HARA, KENSHIRO KAWASAKI, Daisuke Hobara | 2024-09-17 |
| 11427656 | Photosensitive composition for hologram recording, hologram recording medium, and hologram | Hisaya HARA, KENSHIRO KAWASAKI | 2022-08-30 |
| 10444626 | Hologram recording composition, hologram recording medium, and method of producing hologram recording medium | Yuko TAKI, Hisaya HARA, Daisuke Hobara | 2019-10-15 |
| 9450186 | 6,12-dioxaanthanthrene derivative, organic semiconductor element, and method for manufacturing organic semiconductor element | Masakazu Muroyama, Norihito Kobayashi | 2016-09-20 |