Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9695009 | Elevator system | — | 2017-07-04 |
TO
Takayoshi Okunaka
Overall (All Time): #2,952,987 of 4,157,543Top 75%
1
Patents All Time