Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181019 | Internal combustion engine | Yoshiyuki Ikebe, Makoto Harada, Toshiaki Deguchi | 2021-11-23 |
| 10975787 | Internal combustion engine | Yoshiyuki Ikebe, Makoto Harada, Toshiaki Deguchi | 2021-04-13 |