Inventor
HAYATANI MASAHIKO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “HAYATANI MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS7946274B2May 24, 2011
Electromagnetic fuel injector and method for assembling the same
HITACHI LTD7 citations84
US7819344B2Oct 26, 2010
Electro-magneto fuel injector
HITACHI LTD9 citations84
US7775463B2Aug 17, 2010
Electromagnetic fuel injection valve
HITACHI LTD9 citations84
US7774126B2Aug 10, 2010
Electromagnetic fuel injection valve device
HITACHI LTD12 citations84
US7721713B2May 25, 2010
Electromagnetic fuel injector and method for assembling the same
HITACHI LTD11 citations84
US7607418B2Oct 27, 2009
Fuel injection nozzle and method of holding the same
HITACHI LTD8 citations84
US7770823B2Aug 10, 2010
Fuel injector and its stroke adjustment method
HITACHI LTD15 citations76
US8371515B2Feb 12, 2013
Electro-magneto fuel injector
HITACHI LTD4 citations63
HITACHI AUTOMOTIVE SYSTEMS LTD
6 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
US10718296B2Jul 21, 2020
High-pressure fuel supply pump including an electromagnetically driven intake valve
HITACHI AUTOMOTIVE SYSTEMS LTD4 citations71
US10753357B2Aug 25, 2020
High-pressure fuel supply pump having electromagnetically-driven intake valve
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US9797357B2Oct 24, 2017
High-pressure fuel supply pump having electromagnetically-driven intake valve
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US10087889B2Oct 2, 2018
High-pressure fuel supply pump including an electromagnetically driven intake valve
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations50