Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10630144 | Electric motor support mechanism, compressor, and turbocharger | Ichiro Hirakawa | 2020-04-21 |
| 10598085 | Marine vessel operated with hybrid turbocharged internal combustion engine | Yukio Yamashita, Musashi Sakamoto, Yoshihisa Ono | 2020-03-24 |
| 10590839 | Marine vessel operated with hybrid turbocharged internal combustion engine | Yukio Yamashita, Musashi Sakamoto, Yoshihisa Ono | 2020-03-17 |