Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731173 | Cleaning apparatus and control method for cleaning apparatus | Keita Hirayama | 2023-08-22 |
| 11556003 | Cleaning apparatus and control method for cleaning apparatus | Seiichi Arakawa | 2023-01-17 |