Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859021 | Apparatus for controlling air fuel ratio | Hiroshi Suzuki | 2020-12-08 |
| 10598085 | Marine vessel operated with hybrid turbocharged internal combustion engine | Yukio Yamashita, Musashi Sakamoto, Keiichi Shiraishi | 2020-03-24 |
| 10590839 | Marine vessel operated with hybrid turbocharged internal combustion engine | Yukio Yamashita, Musashi Sakamoto, Keiichi Shiraishi | 2020-03-17 |