Inventor
FURIHATA MAKOTO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “FURIHATA MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
17 patentsUS4942536AJul 17, 1990
Method of automatic circuit translation
HITACHI LTD60 citations95
US4803636AFeb 7, 1989
Circuit translator
HITACHI LTD59 citations95
US4368354AJan 11, 1983
Discriminator apparatus for detecting the presence of a signal by using a differential beat signal having an inaudible frequency
HITACHI LTD47 citations91
US5982239ANov 9, 1999
Phase locked loop circuit and a picture reproducing device
HITACHI LTD24 citations89
US4841484AJun 20, 1989
Tri-state IIL gate
HITACHI LTD17 citations74
US4543499ASep 24, 1985
I2 L circuitry having operating current supplied by higher-voltage circuitry fabricated on same chip
HITACHI LTD10 citations73
US4504792AMar 12, 1985
FM Detector using monostable multivibrators
HITACHI LTD8 citations73
US4328513AMay 4, 1982
Synchronizing signal generator device for television
HITACHI LTD13 citations73
US4725745AFeb 16, 1988
Bi-MOS PLA
HITACHI LTD9 citations71
US4659947AApr 21, 1987
PLA with forward-conduction bipolar "and" array and I2 L "OR" array
HITACHI LTD11 citations71
US5132806AJul 21, 1992
Semiconductor integrated circuit device
HITACHI LTD13 citations70
US3961360AJun 1, 1976
Synchronizing detector circuit
HITACHI LTD7 citations70
US4509036AApr 2, 1985
A/D Converter with bit extension capability using wired-OR outputs
HITACHI LTD6 citations62
US4349834ASep 14, 1982
Chroma signal gain control circuit
HITACHI LTD5 citations61
US4670859AJun 2, 1987
Logic circuit
HITACHI LTD3 citations60
US4136289AJan 23, 1979
Phase control circuit and oscillator circuit using it
HITACHI LTD2 citations58
US5526126AJun 11, 1996
Signal processor for VTR which converts color under signals to color signals
HITACHI LTD6 citations57