Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |