Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370638 | Elevator door bypass device | Takehiko Kubota | 2022-06-28 |
SK
Shingo Kondo
Overall (2022): #261,890 of 548,613Top 50%
1
Patents 2022