Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11584615 | Elevator preventive maintenance system | — | 2023-02-21 |
TH
Tomohiro HATTORI
Overall (2023): #224,324 of 537,848Top 45%
1
Patents 2023