Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155441 | Buffer cap for elevator | — | 2021-10-26 |
AK
Akinari Kajita
Overall (2021): #542,285 of 548,734Top 100%
1
Patents 2021