Inventor
KITAMURA SOTOO
JP7 patents
Patents
7 patentsUS4121457AOct 24, 1978
Liquid sensor
NIPPON SOKEN21 citations80
US4580136AApr 1, 1986
Luggage door unlocking device
NIPPON SOKEN10 citations73
US4520359AMay 28, 1985
Current frequency waveform transmitting on D.C. power lines
NIPPON SOKEN11 citations73
US4373388AFeb 15, 1983
Liquid level monitoring device
NIPPON SOKEN17 citations73
US4684943AAug 4, 1987
Unlocking device for a vehicle lid
NIPPON SOKEN3 citations62
US4512189AApr 23, 1985
Liquid quantity detecting device
NIPPON SOKEN6 citations62
US4463604AAug 7, 1984
Liquid quantity detecting apparatus
NIPPON SOKEN3 citations62