Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11069915 | Spring member, fuel cell unit, and fuel cell stack | Motoki Yaginuma, Norihiro Tajima, Koichi Kawasaki | 2021-07-20 |
AY
Akira Yasutake
Overall (2021): #541,429 of 548,734Top 100%
1
Patents 2021