Inventor
SHIMAZAKI YOSHIYUKI
JP5 patents
Patents
5 patentsUS6972685B2Dec 6, 2005
Liquid level sensor
NIPPON SEIKI CO LTD11 citations72
US7437929B2Oct 21, 2008
Liquid level detector
NIPPON SEIKI CO LTD5 citations60
US9810570B2Nov 7, 2017
Liquid surface detection device
NIPPON SEIKI CO LTD1 citations45
US9752919B2Sep 5, 2017
Liquid level detection device
NIPPON SEIKI CO LTD0 citations33
US9506799B2Nov 29, 2016
Liquid level detection device and method of manufacturing the same
NIPPON SEIKI CO LTD0 citations33