Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927805 | High pressure pump | Shinichiro Koshimoto, Masaharu Nakaoka | 2021-02-23 |
| 10907630 | Relief valve device and high-pressure pump using same | Shinichiro Koshimoto, Yasuhiro Sawada | 2021-02-02 |