Inventor
YAMASHITA RIICHIRO
JP8 patents
Patents
8 patentsUS5274218ADec 28, 1993
Magnetic recording method and circuit for toll road ticket
MITSUBISHI HEAVY IND LTD61 citations92
US6212468B1Apr 3, 2001
System for optically detecting vehicles traveling along the lanes of a road
MITSUBISHI HEAVY IND LTD45 citations91
US5537110AJul 16, 1996
Vehicle detecting system
MITSUBISHI HEAVY IND LTD38 citations90
US4493103AJan 8, 1985
Automatic toll-ticket issuing apparatus
MITSUBISHI HEAVY IND LTD37 citations86
US4288688ASep 8, 1981
Toll road terminal machine
MITSUBISHI HEAVY IND LTD26 citations76
US4946019AAug 7, 1990
Coin discriminator with phase detection
MITSUBISHI HEAVY IND LTD16 citations72
US5048662ASep 17, 1991
Coin discriminator
MITSUBISHI HEAVY IND LTD14 citations71
US5455408AOct 3, 1995
Magnetic recording circuit for toll road ticket
MITSUBISHI HEAVY IND LTD8 citations69