Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10207900 | Elevator car door apparatus | — | 2019-02-19 |
MK
Masaya Kitazawa
Overall (2019): #359,475 of 560,194Top 65%
1
Patents 2019