Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214685 | Optical element for correcting color blindness | Sheng Li, Amane Mochizuki | 2019-02-26 |
| 10201809 | Photocatalyst sheet | Takashi Ozaki, Masayuki MINAKATA, Keita Mine, Daniel Popovici, Toshitaka Nakamura +5 more | 2019-02-12 |