Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9546074 | Elevator apparatus including an anomalous acceleration detecting mechanism | Kenichi Okamoto, Mineo Okada | 2017-01-17 |
YH
Yoshikatsu Hayashi
Overall (2017): #187,763 of 506,227Top 40%
1
Patents 2017