Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809419 | Elevator apparatus | Takuo Kugiya | 2017-11-07 |
| 9676591 | Elevator apparatus | Hirokazu Banno, Takuo Kugiya | 2017-06-13 |
YO
Yasushi Otsuka
Overall (2017): #91,960 of 506,227Top 20%
2
Patents 2017