Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11592731 | Projection lens and projection device | Tetsuo Kamigaki, Hitoshi Shimizu, Yasuto Kuroda | 2023-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11592731 | Projection lens and projection device | Tetsuo Kamigaki, Hitoshi Shimizu, Yasuto Kuroda | 2023-02-28 |