Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11022027 | Internal combustion engine with reduced engine knocking | — | 2021-06-01 |
| 10801463 | Internal combustion engine | Satoshi Yamamura, Mitsuru Sugimoto, Noriyuki Takegata, Makoto Yamazaki | 2020-10-13 |