Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809433 | Circularly polarizing plate for organic EL display device, and organic EL display device | Takeshi Murashige, Kazuhito Hosokawa | 2020-10-20 |
| 10688759 | Method for manufacturing optical laminate | Takeshi Murashige, Kazuhito Hosokawa | 2020-06-23 |