Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D812732 | Propeller fan | Tatsushi Murakami, Tsutomu Takahashi, Toshikatsu Arai, Hitoshi Kikuchi, Hiromichi Aoki | 2018-03-13 |
YK
Yuuya Kousaka
Overall (All Time): #2,880,498 of 4,157,543Top 70%
1
Patents All Time