Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9366793 | Circularly polarizing plate, retardation plate for circularly polarizing plate, and organic electroluminescence display apparatus | Hiroshi Sato, Mitsuyoshi Ichihashi | 2016-06-14 |
| 9229142 | Optical film, polarizing plate, liquid crystal display, and method of manufacturing optical film | Hiroshi Sato, Mitsuyoshi Ichihashi | 2016-01-05 |