Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305649 | Electric pump | Tomohiro Sawada, Daisuke Kiryu | 2025-05-20 |
| 11686842 | Sonar unit | Chiaki Sumi, Takaaki Nakamura, Gaoyang Hong | 2023-06-27 |
| 11255249 | Valve device | Akifumi Ozeki | 2022-02-22 |
| 11192426 | Cooling system | Akifumi Ozeki | 2021-12-07 |
| 11098808 | Control valve | Akifumi Ozeki | 2021-08-24 |
| 10626999 | Control valve | Akifumi Ozeki | 2020-04-21 |
| 10508748 | Control valve | Akifumi Ozeki | 2019-12-17 |
| 10458562 | Control valve | Akifumi Ozeki | 2019-10-29 |
| 9024626 | Angle detecting device | Wakana Kotani, Hisayoshi Okuya | 2015-05-05 |