Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10898935 | Stain removal device and stain removal method | Katsuhiro Goto, Nobuhiro Kanazawa | 2021-01-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10898935 | Stain removal device and stain removal method | Katsuhiro Goto, Nobuhiro Kanazawa | 2021-01-26 |