Inventor
ANDO HIROMI
JP46 patents
⚠️ This page may combine multiple inventors who share the name “ANDO HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKICO LTD
37 patentsUS6272858B1Aug 14, 2001
Master cylinder
TOKICO LTD56 citations95
US6698202B2Mar 2, 2004
Master cylinder
TOKICO LTD13 citations84
US5884548AMar 23, 1999
Pressure differential operated brake booster
TOKICO LTD20 citations82
US5397175AMar 14, 1995
Fluid pressure control apparatus for antiskid brakes
TOKICO LTD14 citations74
US4632208ADec 30, 1986
Vehicle braking system
TOKICO LTD19 citations74
US4402256ASep 6, 1983
Pneumatic servo booster
TOKICO LTD10 citations74
US4398449AAug 16, 1983
Pneumatic servo booster
TOKICO LTD10 citations74
US6578360B2Jun 17, 2003
Master cylinder
TOKICO LTD8 citations73
US5472268ADec 5, 1995
Brake fluid pressure control apparatus for antiskid control and traction control
TOKICO LTD13 citations73
US4590845AMay 27, 1986
Pneumatic servo booster
TOKICO LTD9 citations73
US6625981B2Sep 30, 2003
Pneumatic booster and vacuum control valve used therefor
TOKICO LTD8 citations72
US5553530ASep 10, 1996
Pneumatic booster
TOKICO LTD9 citations72
US5312175AMay 17, 1994
Brake fluid pressure control apparatus
TOKICO LTD6 citations72
US4690034ASep 1, 1987
Pneumatic booster
TOKICO LTD10 citations72
US4671167AJun 9, 1987
Pneumatic booster
TOKICO LTD12 citations72
US4535680AAug 20, 1985
Pneumatic servo booster
TOKICO LTD12 citations72
US4469009ASep 4, 1984
Pneumatic booster
TOKICO LTD10 citations72
US5526729AJun 18, 1996
Booster of gaseous pressure type
TOKICO LTD10 citations71
US5476029ADec 19, 1995
Pneumatic booster having vacuum and pressurized air sources
TOKICO LTD10 citations71
US5335982AAug 9, 1994
Brake fluid pressure control apparatus
TOKICO LTD14 citations71
US5509730AApr 23, 1996
Brake fluid pressure control apparatus
TOKICO LTD5 citations63
US4779934AOct 25, 1988
Vehicle antiskid control apparatus with flow rate control valve in discharge passage
TOKICO LTD2 citations63
US4100839AJul 18, 1978
Vacuum augmentation device
TOKICO LTD4 citations63
US4085656AApr 25, 1978
Vacuum booster
TOKICO LTD5 citations63
US5601344AFeb 11, 1997
Fluid pressure control device for antiskid brake system
TOKICO LTD6 citations62
US4407184AOct 4, 1983
Pneumatic servo booster
TOKICO LTD4 citations62
US4283993AAug 18, 1981
Servo booster
TOKICO LTD5 citations62
US4259893AApr 7, 1981
Fluid pressure operated servomotor
TOKICO LTD6 citations62
US6269732B1Aug 7, 2001
Pneumatic booster
TOKICO LTD4 citations61
US5887955AMar 30, 1999
Brake fluid pressure control apparatus
TOKICO LTD4 citations61
US5303990AApr 19, 1994
Brake fluid pressure control apparatus
TOKICO LTD2 citations60
US4245845AJan 20, 1981
Vacuum booster device
TOKICO LTD3 citations60
US4100838AJul 18, 1978
Vacuum augmentation device
TOKICO LTD4 citations60
US4725102AFeb 16, 1988
Anti-skid device
TOKICO LTD6 citations57
US4736823AApr 12, 1988
Anti-skid device with plunger and diaphragm integrated by bonding
TOKICO LTD1 citations52
US4813336AMar 21, 1989
Pneumatic booster
TOKICO LTD1 citations50
US5743167AApr 28, 1998
Pneumatic booster
TOKICO LTD0 citations41
OKI ELECTRIC IND CO LTD
5 patentsUS4386328AMay 31, 1983
High frequency filter
OKI ELECTRIC IND CO LTD22 citations81
US4961160AOct 2, 1990
Linear predictive coding analysing apparatus and bandlimiting circuit therefor
OKI ELECTRIC IND CO LTD15 citations74
US4779225AOct 18, 1988
Adaptive digital filter
OKI ELECTRIC IND CO LTD13 citations73
US4660163AApr 21, 1987
Adaptive digital filter
OKI ELECTRIC IND CO LTD6 citations73
US4916743AApr 10, 1990
Pattern matching system
OKI ELECTRIC IND CO LTD1 citations52