Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11804580 | Lighting device and method of producing light source substrate | Hirotoshi Yasunaga, YOUZOU KYOUKANE, Takeshi Masuda | 2023-10-31 |
| 11789311 | Illumination device including a first and a second light reduction portion and a display device including the same | Takeshi Masuda, Hirotoshi Yasunaga | 2023-10-17 |
| 11789312 | Lighting device and display device | Hirotoshi Yasunaga, Takeshi Masuda | 2023-10-17 |
| 11730383 | Method and system using biological information detection device using second light from target onto which dots formed by first light are projected to detect status of living body | — | 2023-08-22 |