Inventor
SAKAMOTO TOSHIYUKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMOTO TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS5132793AJul 21, 1992
Television receiver compatible with both standard system television signal and high definition television signal
HITACHI LTD75 citations95
US6087963AJul 11, 2000
Vehicle-mounted device for automatic charge receipt system
HITACHI LTD45 citations92
US5285279AFeb 8, 1994
Ghost canceller using fuzzy control
HITACHI LTD12 citations73
US5016111AMay 14, 1991
Television signal recording/reproducing apparatus of color-under recording type
HITACHI LTD10 citations73
US4977446ADec 11, 1990
Digital convergence correcting apparatus
HITACHI LTD18 citations73
US4821112AApr 11, 1989
Detection circuit for detecting standard television signals and nonstandard television signals
HITACHI LTD20 citations73
US5210607AMay 11, 1993
Ghost reduction device for removing ghost components of a television signal
HITACHI LTD3 citations62
US7813852B2Oct 12, 2010
System mounted on a vehicle, vehicle, diagnosis information collecting device and navigation device
HITACHI LTD6 citations61
TOSHIBA KK
2 patentsUS6519748B2Feb 11, 2003
Signal delay time calculation method of semiconductor integrated circuit and computer program product for executing the method
TOSHIBA KK20 citations92
US7519932B2Apr 14, 2009
System and method for analyzing crosstalk occurring in a semiconductor integrated circuit
TOSHIBA KK1 citations51