Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193065 | Liquid crystal composition, method of producing the same, and retardation film constituted from the same | Daichi Fujimoto, Haruki Okawa, Tatsuaki KASAI | 2021-12-07 |
| 11002896 | Retardation film | Nobuyuki Hatanaka, Shoichi Ozawa, Tatsuaki KASAI | 2021-05-11 |