Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10670875 | Diffractive optical element, optical system including diffractive optical element, imaging apparatus, and lens device | Mikio Kobayashi | 2020-06-02 |
RU
Reona Ushigome
Overall (2020): #303,929 of 565,922Top 55%
1
Patents 2020