Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858883 | Optical body, window material, and roll screen | Mitsuo Arima, Tsutomu Nagahama | 2020-12-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858883 | Optical body, window material, and roll screen | Mitsuo Arima, Tsutomu Nagahama | 2020-12-08 |