Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10700491 | Semiconductor laser, light source device, image forming apparatus, image display device, object device, and colored-light generation method | Kohji Sakai | 2020-06-30 |
| 10534112 | Microlens array, image display apparatus, object apparatus, and mold | Kohji Sakai, Jun Watanabe | 2020-01-14 |