Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9752920 | Liquid-surface detection device | Tetsuya Sato, Akira Sakamaki, Takayuki Yamaura | 2017-09-05 |
| 9470598 | Pressure detection device and method for producing same | Shuji Sato, Yoshihiro Kamimura, Keiji Tsurumaki | 2016-10-18 |
| 9435678 | Liquid level detection device | Keiji Tsurumaki, Hisahito Ichisawa | 2016-09-06 |
| 7437929 | Liquid level detector | Kiyoshi Enomoto, Tadao Nakagawa, Yoshiyuki Shimazaki, Yoshihiro Kamimura, Tetsuya Satoh | 2008-10-21 |