Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399817 | Elevator car position detection device | Jin Inoue, Yoshimasa Watanabe, Akihide Shiratsuki, Hiroshi Nishizawa, Hajime Nakajima +1 more | 2019-09-03 |
EK
Emiko Kurata
Overall (2019): #476,693 of 560,194Top 90%
1
Patents 2019