Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177968 | Roller-shaped electronic stamp | TAIHEI MIYAMOTO, Yoshitaka Kurokawa | 2021-11-16 |
MS
Masahito Sugita
Overall (2021): #340,958 of 548,734Top 65%
1
Patents 2021