Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10136113 | Projection image display apparatus for reducing unnecessary light in the projected image | Yohei Katsumata | 2018-11-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10136113 | Projection image display apparatus for reducing unnecessary light in the projected image | Yohei Katsumata | 2018-11-20 |