Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708158 | Multi-car elevator using an exclusion zone and preventing inter-car collision | Masayuki Kakio, Takuo Kugiya, Kiyoshi Funai | 2017-07-18 |
EA
Eiji Ando
Overall (2017): #433,014 of 506,227Top 90%
1
Patents 2017