Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008931 | Pre-chamber type internal combustion engine | — | 2021-05-18 |
| 10982587 | Pre-chamber type internal combustion engine | — | 2021-04-20 |
| 10934927 | Pre-chamber type internal combustion engine | Shohei HAMADA, Akira Kato | 2021-03-02 |