Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047714 | Fuel injector | Hiroki Kobayashi | 2018-08-14 |
| 5233950 | Valve operating system for internal combustion engine | Atsushi Umemoto, Kiwamu Bushimata, Iwao Kadota | 1993-08-10 |