Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11364673 | Synthetic polymer film and production method of synthetic polymer film | Miho Yamada, Yasuhiro Shibai, Kiyoshi Minoura | 2022-06-21 |
| 11230074 | Optical film | Hidekazu Hayashi, Atsushi Niinoh, Kenichiro Nakamatsu | 2022-01-25 |