Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280233 | Ventilator-equipped engine | Takeshi Kawasaki, Yuichiro Yamada | 2022-03-22 |
| 11274627 | Spark ignition engine | Takeshi Kawasaki, Yuichiro Yamada | 2022-03-15 |
HI
Hiroaki Isoshima
Overall (2022): #155,088 of 548,613Top 30%
2
Patents 2022