Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10745505 | Graft copolymer and acrylic resin composition containing same | Mitsuru Nakamura | 2020-08-18 |
| 10597525 | Resin composition and film thereof | Nobuyoshi Maizuru, Keisuke Hatano | 2020-03-24 |
| 10598822 | Optical resin material and optical film | Nobuyoshi Maizuru, Keisuke Hatano | 2020-03-24 |
| 10578773 | Optical resin composition and film | Haruki Koyama | 2020-03-03 |