| 9798062 |
Liquid crystal display device that switches between a transparent state and an opaque state comprising first and second light sources |
Yoshimasa Osumi, Yasuhiro Tanoue, Yoshihiko Takagi, Norihisa Kanzaki, Masayuki Shinohara +5 more |
2017-10-24 |
| 9798063 |
Light guide plate and surface illumination device |
Masayuki Shinohara, Kazuhide Hirota |
2017-10-24 |
| 9753205 |
Light guide body and light-emitting device |
Yoshihiko Takagi, Masayuki Shinohara, Yoshimasa Osumi, Junya Fujita |
2017-09-05 |
| 9678264 |
Light guide plate and surface light source device |
Masayuki Shinohara, Kazuhide Hirota |
2017-06-13 |
| 9582959 |
Reflection structure, light guide body, light emitting device, and game machine |
Masayuki Shinohara, Yoshimasa Osumi, Yoshihiko Takagi, Takaaki Suzumura, Junya Fujita |
2017-02-28 |