Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208698 | Direct fuel injection internal combustion engine | Susumu Nakajima, Naoki Yokoyama, Kenji Hirose, Seiichi Hosogai, Hidekazu Hironobu +2 more | 2019-02-19 |
| 9970382 | Direct injection internal combustion engine | Haruya Kitano, Susumu Nakajima, Hiromitsu Hirano | 2018-05-15 |