Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149743 | Propeller fan and outdoor unit for air-conditioning apparatus | Katsuyuki Yamamoto, Seiji Nakashima | 2021-10-19 |
KK
Kazunori Korenaga
Overall (2021): #382,695 of 548,734Top 70%
1
Patents 2021