Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11422300 | Light emitting display device including microprojection group and plurality of microrecesses, method for producing light guide plate and game machine | Shogo Ikeda, Junya Fujita, Masanori Mori, Mitsuru Okuda | 2022-08-23 |