Inventor
MASUI TADAAKI
JP3 patents
Patents
3 patentsUS5381097AJan 10, 1995
Liquid leakage detector line
TATSUTA DENSEN KK54 citations90
US5196898AMar 23, 1993
Optical liquid sensor, a method of manufacturing the same, and an automotive oil/battery checker employing the sensor
TATSUTA DENSEN KK35 citations88
US4918977AApr 24, 1990
Liquid leakage detector line
TATSUTA DENSEN KK39 citations86