Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280233 | Ventilator-equipped engine | Hiroaki Isoshima, Takeshi Kawasaki | 2022-03-22 |
| 11274627 | Spark ignition engine | Hiroaki Isoshima, Takeshi Kawasaki | 2022-03-15 |
| 11232913 | Electrolytic capacitor | Masahiro Sato, Kouta Muneyasu, Hiroshi Takeda, Mina Sato, Junji Kojima | 2022-01-25 |