Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9686473 | Lighting device for automatically change irradiation direction | — | 2017-06-20 |
YI
Yoshiro Ichihara
Overall (2017): #187,569 of 506,227Top 40%
1
Patents 2017