Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305967 | Elevator renewal construction method and elevator control panel | Seiji Okuda, Mugihei Tanaka | 2022-04-19 |
CY
Chikashi YOSHIMURA
Overall (All Time): #2,649,366 of 4,157,543Top 65%
1
Patents All Time