Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9903986 | Light extraction film for EL elements, surface light emitting body, and method for producing light extraction film for EL elements | Takeshi Morinaka, Kazunori Mukunoki, Toshiaki Hattori, Naoko Yamada | 2018-02-27 |