Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10881952 | Accessory device | Yuriko Sakai | 2021-01-05 |
HK
Hideaki Kamata
Overall (2021): #434,392 of 548,734Top 80%
1
Patents 2021