Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287693 | Optical body, method for manufacturing optical body, light-emitting apparatus, and display apparatus for amusement equipment | Koji Sasaki, Naoki Hanashima | 2022-03-29 |
| 11243429 | Optical body, method for manufacturing optical body, light-emitting apparatus, and image display apparatus | Koji Sasaki, Naoki Hanashima | 2022-02-08 |