Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9720140 | Optical film, circularly polarizing plate and organic electroluminescent display device | Rie Fujisawa, Hiroyoshi Kiuchi, Kiyoshi Fukusaka, Hiroshi Kita | 2017-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9720140 | Optical film, circularly polarizing plate and organic electroluminescent display device | Rie Fujisawa, Hiroyoshi Kiuchi, Kiyoshi Fukusaka, Hiroshi Kita | 2017-08-01 |