Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9848540 | Circular polarization illumination device and plant growth regulation method | Yoshihisa Usami, Yohsuke Takeuchi | 2017-12-26 |
| 9829615 | Luminance-enhancing film, optical sheet member, and liquid crystal display device | Akiko WATANO, Yukito Saitoh, Katsufumi Ohmuro, Hiroyuki Ishikawa, Kotaro Yasuda +3 more | 2017-11-28 |
| 9807945 | Illumination apparatus used for plant cultivation | Yoshihisa Usami | 2017-11-07 |
| 9759600 | Circular polarization filter and application therefor | — | 2017-09-12 |
| 9671540 | Polarization filter and sensor system | — | 2017-06-06 |
| 9638953 | Liquid crystal display device | Akiko WATANO, Yukito Saitoh, Katsufumi Ohmuro | 2017-05-02 |