Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10678306 | Viewing angle changing film | Osamu Ohsawa, Takehito Yamauchi, Shinichi Kubota | 2020-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10678306 | Viewing angle changing film | Osamu Ohsawa, Takehito Yamauchi, Shinichi Kubota | 2020-06-09 |