Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648848 | Mounting structure of liquid level detecting device | Ryo Hirose, Shintaro Nakajima, Shinpei Kato | 2020-05-12 |
| 10620033 | Liquid level detecting device | Shinpei Kato, Ryo Hirose | 2020-04-14 |