Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365800 | Lubrication device for helicopter | Isao Fujii, Yuji Yamazaki, Masatoshi Matsumoto | 2022-06-21 |
KO
Kenta Ogasawara
Overall (2022): #374,743 of 548,613Top 70%
1
Patents 2022