Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11634304 | Elevator renewal method and elevator auxiliary panel | — | 2023-04-25 |
SO
Seiji Okuda
Overall (2023): #261,141 of 537,848Top 50%
1
Patents 2023