Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D801941 | Operation button for elevator | Takanori Hikima, Yoshinori Saikawa, Takeyuki Hori | 2017-11-07 |
EY
Eiji Yuasa
Overall (2017): #432,638 of 506,227Top 90%
1
Patents 2017