Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221936 | Diesel engine, diesel engine manufacturing method, and diesel engine injection-amount correction system | Yasushi Kobayashi, Hiroki Oso, Yuki Tagashira, Koji Nakakita | 2025-02-11 |
| 12085010 | Electronic fuel injection type diesel engine | Hiroki Oso, Yuki Tagashira, Akira Tamura, Rina KANEKO | 2024-09-10 |
| 12012909 | Injector control device | Yasushi Kobayashi, Shingo Matsunobu, Naotaro Nagai | 2024-06-18 |