Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10705375 | Lighting device and display device having side emitting light source and light guide | Hisashi Watanabe, Ryuzo Yuki, Mitsuhiro Murata | 2020-07-07 |
| 10670917 | Lighting device and display device | Mitsuhiro Murata, Hisashi Watanabe, Ryuzo Yuki | 2020-06-02 |
| 10656464 | Lighting device and display device | Hisashi Watanabe, YOUZOU KYOUKANE | 2020-05-19 |
| 10642098 | Illumination device and display device | YOUZOU KYOUKANE, Hisashi Watanabe | 2020-05-05 |
| 10534126 | Lighting device and display device | Hisashi Watanabe, YOUZOU KYOUKANE, Takeshi Ishida | 2020-01-14 |
| 10527778 | Lighting device and display device | Ryuzo Yuki, Katsutoshi Kikuchi, Hayato Nakamura, Makoto Yoshimura, Hiromi Enomoto +2 more | 2020-01-07 |
| 10488704 | Lighting device and display device | Ryuzo Yuki, Mitsuhiro Murata, Hisashi Watanabe | 2019-11-26 |
| 10466402 | Illumination device for a display device comprising a light guide plate having at least one of a through hole and a cutout | Takeshi Ishida, Mitsuhiro Murata, Ryuzo Yuki | 2019-11-05 |
| 10436972 | Lighting unit and display device | Hisashi Watanabe, YOUZOU KYOUKANE | 2019-10-08 |
| 10274142 | Lighting device and display device | Hisashi Watanabe, Ryuzo Yuki, Mitsuhiro Murata, Makoto Yoshimura, Hiromi Enomoto | 2019-04-30 |
| 10203442 | Lighting device including a side emitting type light source for improved light efficiency and display device | Hisashi Watanabe, Ryuzo Yuki, Mitsuhiro Murata | 2019-02-12 |
| 10061156 | Display device | Mitsuhiro Murata, Takeshi Ishida, Ryuzo Yuki | 2018-08-28 |
| 9933563 | Lighting device and display device | Ryuzo Yuki, Takeshi Ishida, Mitsuhiro Murata | 2018-04-03 |
| 9778411 | Lighting device and display device | Ryuzo Yuki, Takeshi Ishida, Mitsuhiro Murata | 2017-10-03 |
| 9581860 | Illumination device with multiple phosphor layers | Ryuzo Yuki, Takeshi Ishida, Shinya Kadowaki | 2017-02-28 |
| 8947650 | Refractive index measuring device and refractive index measuring method | Koji Yamabuchi, Takeshi Ishida | 2015-02-03 |