Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180190 | Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same | Koji Kawai, Kotaro Kaneko, Nobuhiro Kaneko, Kuniyoshi Okamoto | 2024-12-31 |
| 11945802 | Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same | Koji Kawai, Kotaro Kaneko, Nobuhiro Kaneko, Kuniyoshi Okamoto | 2024-04-02 |