Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9921347 | Alignment film, method of manufacturing the alignment film, retardation film, method of manufacturing the retardation film, and display | Eiki Ohyanagi, Junichi Inoue, Kei Obata | 2018-03-20 |