Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851180 | Polymer material, film, circular polarizing plate, image display apparatus, and manufacturing method for film | Hiroto Koma, Takahiro Yasumoto, Katsuya Fujisawa, Tomohiro Abo | 2020-12-01 |
| 10663621 | Retardation film and utilization thereof | Hiroto Koma, Tomohiro Abo | 2020-05-26 |