Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9869859 | Focus depth extension image forming optical system, focus depth extension element, and imaging apparatus | — | 2018-01-16 |
YU
Yuko Umezawa
Overall (2018): #176,312 of 503,207Top 40%
1
Patents 2018