Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10162089 | Light amount adjustment device and optical device | Osamu Sato | 2018-12-25 |
KM
Kyousuke Miyashita
Overall (2018): #334,923 of 503,207Top 70%
1
Patents 2018