Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11804580 | Lighting device and method of producing light source substrate | Hisashi Watanabe, 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, Hisashi Watanabe | 2023-10-17 |
| 11789312 | Lighting device and display device | Hisashi Watanabe, Takeshi Masuda | 2023-10-17 |