Inventor
TOKUO KENICHIRO
JP46 patents
⚠️ This page may combine multiple inventors who share the name “TOKUO KENICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI AUTOMOTIVE SYSTEMS LTD
15 patentsUS10655585B2May 19, 2020
High-pressure fuel supply pump having electromagnetically-driven intake valve
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations73
US10890151B2Jan 12, 2021
High-pressure fuel pump
HITACHI AUTOMOTIVE SYSTEMS LTD6 citations72
US10731615B2Aug 4, 2020
Flow rate control valve and high-pressure fuel supply pump
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations72
US10584668B2Mar 10, 2020
High-pressure fuel pump and method for producing same
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations72
US10378524B2Aug 13, 2019
High-pressure fuel pump
HITACHI AUTOMOTIVE SYSTEMS LTD5 citations72
US11002236B2May 11, 2021
High-pressure fuel supply pump
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations62
US9920727B2Mar 20, 2018
High pressure fuel supply pump with electromagnetic suction valve
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations62
US10253741B2Apr 9, 2019
High-pressure fuel pump
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations60
US10961961B2Mar 30, 2021
Control method of high-pressure fuel supply pump and high-pressure fuel supply pump using the same
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US10753357B2Aug 25, 2020
High-pressure fuel supply pump having electromagnetically-driven intake valve
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US10316808B2Jun 11, 2019
High pressure fuel supply pump with electromagnetic suction valve
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US9797357B2Oct 24, 2017
High-pressure fuel supply pump having electromagnetically-driven intake valve
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US10337480B2Jul 2, 2019
High-pressure fuel pump and control device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations51
US11542903B2Jan 3, 2023
High-pressure fuel supply pump provided with electromagnetic intake valve
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations50
US10731616B2Aug 4, 2020
High-pressure fuel supply pump
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations37
HITACHI LTD
14 patentsUS7559313B2Jul 14, 2009
Controlling apparatus of variable capacity type fuel pump and fuel supply system
HITACHI LTD17 citations93
US6651630B2Nov 25, 2003
High pressure fuel pump
HITACHI LTD31 citations93
US6725837B2Apr 27, 2004
Fuel supply system
HITACHI LTD40 citations92
US6701898B2Mar 9, 2004
Fuel supply apparatus and method of control thereof
HITACHI LTD31 citations92
US6505608B2Jan 14, 2003
Fuel supply system
HITACHI LTD34 citations92
US7757663B2Jul 20, 2010
Electromagnetic drive mechanism and a high-pressure fuel supply pump
HITACHI LTD10 citations84
US7757669B2Jul 20, 2010
High-pressure fuel pump control apparatus for an internal combustion engine
HITACHI LTD9 citations84
US7398768B2Jul 15, 2008
Electromagnetic drive mechanism and a high-pressure fuel supply pump
HITACHI LTD15 citations84
US7568469B2Aug 4, 2009
Control device for a high-pressure fuel supply system using variable displacement fuel pump with reduced power consumption
HITACHI LTD7 citations74
US6658842B2Dec 9, 2003
Hydraulic system
HITACHI LTD12 citations74
US10247181B2Apr 2, 2019
High-pressure fuel pump
HITACHI LTD2 citations73
US7370551B2May 13, 2008
Gearshift operating device
HITACHI LTD2 citations63
US6790161B2Sep 14, 2004
Clutch for automobiles
HITACHI LTD5 citations63
US9291162B2Mar 22, 2016
High-pressure fuel pump
HITACHI LTD1 citations52
TOKUO KENICHIRO
4 patentsUS8794936B2Aug 5, 2014
High-pressure fuel supply pump and fuel supply system
TOKUO KENICHIRO16 citations82
US9726104B2Aug 8, 2017
Control method of magnetic solenoid valve, control method of electromagnetically controlled inlet valve of high pressure fuel pump, and control device for electromagnetic actuator of electromagnetically controlled inlet valve
TOKUO KENICHIRO6 citations71
US9410543B2Aug 9, 2016
Pump for liquid chromatograph, and liquid chromatograph
TOKUO KENICHIRO6 citations70
US8469007B2Jun 25, 2013
Controlling apparatus of variable capacity type fuel pump and fuel supply system
TOKUO KENICHIRO1 citations51
HITACHI ASTEMO LTD
4 patentsUS11781513B2Oct 10, 2023
Discharge valve mechanism and high-pressure fuel supply pump including the same
HITACHI ASTEMO LTD3 citations71
US11713741B2Aug 1, 2023
Fuel supply pump
HITACHI ASTEMO LTD2 citations71
US12140113B2Nov 12, 2024
Electromagnetic valve mechanism and fuel pump
HITACHI ASTEMO LTD0 citations62
US11852093B2Dec 26, 2023
Control device for high-pressure fuel pump
HITACHI ASTEMO LTD0 citations50
USUI SATOSHI
3 patentsUS9145860B2Sep 29, 2015
High-pressure fuel supply pump
USUI SATOSHI11 citations82
US8985973B2Mar 24, 2015
High-pressure fuel supply pump having electromagnetically-driven intake valve
USUI SATOSHI2 citations62
US9169816B2Oct 27, 2015
High-pressure fuel supply pump having electromagnetically-driven intake valve
USUI SATOSHI0 citations41
ARITOMI SHUNSUKE
3 patentsUS8820300B2Sep 2, 2014
High pressure fuel supply pump
ARITOMI SHUNSUKE10 citations82
US8882475B2Nov 11, 2014
Electromagnetic flow rate control valve and high-pressure fuel supply pump using the same
ARITOMI SHUNSUKE5 citations71
US8740579B2Jun 3, 2014
High-pressure fuel supply pump and discharge valve unit used therein
ARITOMI SHUNSUKE4 citations71