Inventor
HASHIDA MINORU
JP27 patents
⚠️ This page may combine multiple inventors who share the name “HASHIDA MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI AUTOMOTIVE SYSTEMS LTD
12 patentsUS9709055B2Jul 18, 2017
Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanism
HITACHI AUTOMOTIVE SYSTEMS LTD8 citations84
US10107285B2Oct 23, 2018
Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanism
HITACHI AUTOMOTIVE SYSTEMS LTD3 citations73
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
US10294907B2May 21, 2019
High pressure fuel supply pump
HITACHI AUTOMOTIVE SYSTEMS LTD3 citations72
US11047380B2Jun 29, 2021
Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanism
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations62
US11002236B2May 11, 2021
High-pressure fuel supply pump
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations62
US10788003B2Sep 29, 2020
High-pressure fuel supply pump
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations61
US10337480B2Jul 2, 2019
High-pressure fuel pump and control device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations51
US9759173B2Sep 12, 2017
High-pressure fuel pump
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations48
US10655580B2May 19, 2020
High pressure fuel supply pump
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations42
HITACHI LTD
8 patentsUS7124738B2Oct 24, 2006
Damper mechanism and high pressure fuel pump
HITACHI LTD56 citations96
US7401594B2Jul 22, 2008
Damper mechanism and high pressure fuel pump
HITACHI LTD44 citations92
US8876502B2Nov 4, 2014
Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanism
HITACHI LTD4 citations84
US8382458B2Feb 26, 2013
High-pressure fuel pump
HITACHI LTD11 citations82
US6783130B2Aug 31, 2004
Seal mechanism and fuel pump provided therewith
HITACHI LTD8 citations72
US6368071B1Apr 9, 2002
High pressure fuel pump
HITACHI LTD8 citations72
US6488478B2Dec 3, 2002
High pressure fuel pump
HITACHI LTD3 citations61
US6471491B1Oct 29, 2002
High pressure fuel pump
HITACHI LTD4 citations61
HITACHI ASTEMO LTD
5 patentsUS11713741B2Aug 1, 2023
Fuel supply pump
HITACHI ASTEMO LTD2 citations71
US12480465B2Nov 25, 2025
Fuel pump
HITACHI ASTEMO LTD0 citations52
US12110854B2Oct 8, 2024
Fuel pump
HITACHI ASTEMO LTD0 citations52
US12085074B2Sep 10, 2024
Electromagnetic valve mechanism and high-pressure fuel supply pump
HITACHI ASTEMO LTD0 citations52
US12460612B2Nov 4, 2025
Fuel pump
HITACHI ASTEMO LTD0 citations50