Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291648 | Energy ray-curable resin compositions and its cured products | Kenichi Kanai | 2025-05-06 |
| 12066593 | (Meth)acrylate compound | Kei Tagami, Akihito Saitoh, Yota Ito | 2024-08-20 |
| 11834539 | Photocurable material composition, cured product of photocurable material composition and manufacturing method thereof | Hajime Masumoto | 2023-12-05 |
| 11548959 | Photocurable material composition and cured product thereof | Manami Tomizuka | 2023-01-10 |
| 11500129 | Optical element, material, optical apparatus and compound | Kei Tagami | 2022-11-15 |
| 10370474 | Optical composition, cured product, and optical element | — | 2019-08-06 |
| RE47556 | Optical element compound, optical material, and optical element | — | 2019-08-06 |
| RE47000 | Optical element compound, optical material, and optical element | — | 2018-08-21 |
| 9290597 | (Meth)acrylate compound, optical composition, molded article, and optical element | — | 2016-03-22 |
| 9176257 | Conjugated aromatic compound, optical material, and optical element | — | 2015-11-03 |
| 8829230 | Optical element compound, optical material, and optical element | — | 2014-09-09 |
| 8614013 | Organic solvent dispersion, resin composition, and optical device | Hidefumi Iwasa, Shigeo Kiso | 2013-12-24 |
| 8609869 | Heteroaromatic-containing compound, optical material and optical element | — | 2013-12-17 |
| 8569541 | Optical element compound, optical material, and optical element | — | 2013-10-29 |
| 8344094 | Optical material and optical element | Hidefumi Iwasa, Shigeo Kiso, Toshiji Nishiguchi | 2013-01-01 |