Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139533 | Circular polarizing filter and application thereof | Mitsuyoshi Ichihashi, Kazuhiro Oki | 2018-11-27 |
| 9927095 | Illuminating device and plant growth regulation method | Mitsuyoshi Ichihashi, Yoshihisa Usami | 2018-03-27 |
| 9910197 | Optical member and display including the optical member | Kazuhiro Oki, Mitsuyoshi Ichihashi | 2018-03-06 |
| 9874669 | Reflection film, optical member, and display | Kazuhiro Oki, Mitsuyoshi Ichihashi | 2018-01-23 |