Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9811177 | Electronic writing device | Yoshihiko Sugimura | 2017-11-07 |
NY
Nako Yoshimura
Overall (2017): #296,065 of 506,227Top 60%
1
Patents 2017