Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10663800 | Optical sheet member and image display device using same | Katsufumi Ohmuro, Yukito Saitoh | 2020-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10663800 | Optical sheet member and image display device using same | Katsufumi Ohmuro, Yukito Saitoh | 2020-05-26 |