Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9580346 | Method for manufacturing optical element | — | 2017-02-28 |
SU
Shigeo Urai
Overall (2017): #241,546 of 506,227Top 50%
1
Patents 2017