Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137640 | Lighting device with offset land patterns | Takeshi Masuda, Hisashi Watanabe, YOUZOU KYOUKANE | 2021-10-05 |
| 11105972 | Light-emitting device, lighting device, and display device | YOUZOU KYOUKANE, Hisashi Watanabe, Ryuzo Yuki | 2021-08-31 |
| 11079625 | Reflection sheet, lighting device and display device | Hisashi Watanabe, YOUZOU KYOUKANE, Takeshi Masuda | 2021-08-03 |
| 11067739 | Surface light source device and liquid crystal display device | Hisashi Watanabe | 2021-07-20 |
| 11016239 | Lighting device and display device | Hisashi Watanabe, YOUZOU KYOUKANE | 2021-05-25 |
| 10976619 | Illumination device and display device | Hisashi Watanabe, YOUZOU KYOUKANE, Takeshi Masuda | 2021-04-13 |
| 10962828 | Illumination device and display using light reflector | YOUZOU KYOUKANE, Takeshi Masuda, Hisashi Watanabe | 2021-03-30 |