Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530565 | Elevator car door apparatus | Masaya Kitazawa | 2022-12-20 |
SM
Shogo Morinaga
Overall (2022): #260,654 of 548,613Top 50%
1
Patents 2022