Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840769 | Rotating electrical machine apparatus | Ryoma Matsuo, Satoshi Ishikawa, Noriyoshi Hiraoka | 2020-11-17 |
| 10661868 | Vessel propulsion apparatus and vessel including the same | Kohei Yamaguchi | 2020-05-26 |
| 10618617 | Marine propulsion unit | Satoshi Ishikawa, Toshio Suzuki | 2020-04-14 |