Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169389 | Optical laminate | Yukito Saitoh, Kunihiro Atsumi, Naoyoshi YAMADA, Daisuke Kashiwagi, Mitsuyoshi Ichihashi +1 more | 2021-11-09 |
| 11061270 | Decorative film | Hiroshi Inada, Mitsuyoshi Ichihashi | 2021-07-13 |