Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10907655 | Multiblade fan | Kenichi Sakoda, Kazuki Okamoto, Kenta Okeya | 2021-02-02 |
HK
Hitoshi Kikuchi
Overall (2021): #434,185 of 548,734Top 80%
1
Patents 2021