Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092475 | Liquid level detecting device and method of manufacturing same | — | 2021-08-17 |
| 11002588 | Liquid surface detecting device and method of manufacturing same | — | 2021-05-11 |
| 10330518 | Method for manufacturing a liquid-surface detection device | — | 2019-06-25 |
| 10254149 | Variable-resistor plate for liquid level detector, variable-resistor plate production method, and liquid level detector | — | 2019-04-09 |
| 9766111 | Liquid surface detector | Kenji Isobe | 2017-09-19 |
| 9677925 | Liquid level detection device and manufacturing method of liquid level detection device | Kenji Isobe | 2017-06-13 |
| 9677926 | Liquid-level detection device | — | 2017-06-13 |
| 6138524 | Mounting arrangement for a device for detecting the fuel level in a fuel tank | Shinji Tsuda, Kingo Okada, Keiichi Yamashita | 2000-10-31 |