Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816521 | Propeller fan, fluid feeder, and molding die | Masaki Ohtsuka | 2017-11-14 |
| 9726190 | Propeller fan, fluid feeder, electric fan, and molding die | Masaki Ohtsuka | 2017-08-08 |
YK
Yui Kumon
Overall (2017): #89,250 of 506,227Top 20%
2
Patents 2017