Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047581 | Method for constructing a water circulation device and scale removal device | — | 2021-06-29 |
KS
Kazuhiro Shigyo
Overall (2021): #380,639 of 548,734Top 70%
1
Patents 2021