Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530834 | Air-cleaning device | Takahide Fujii, Daisuke Moriuchi | 2022-12-20 |
KF
Katsushi Fujii
Overall (2022): #383,152 of 548,613Top 70%
1
Patents 2022