Inventor
URUSHIWARA NORIYOSHI
JP15 patents
Patents
15 patentsUS4893215AJan 9, 1990
Electronic circuit apparatus of automobile
HITACHI LTD64 citations96
US7208816B2Apr 24, 2007
Electronic circuit device and manufacturing method thereof
HITACHI LTD18 citations92
US5581131ADec 3, 1996
Electronic distributor ignition device for internal combustion engines
HITACHI LTD19 citations84
US6892699B2May 17, 2005
Throttle body and air intake equipment for internal combustion engine
HITACHI LTD9 citations73
US5284124AFeb 8, 1994
Ignition system for internal combustion engine
HITACHI LTD8 citations73
US6046584AApr 4, 2000
Internal combustion engine rotating position detector using a differential signal from magnetic sensing portions
HITACHI LTD12 citations72
US11211881B2Dec 28, 2021
Power conversion device and electric railroad vehicle equipped with power conversion device
HITACHI LTD2 citations70
US5193514AMar 16, 1993
Induction discharge type ignition device for an internal combustion engine
HITACHI LTD16 citations69
US7207314B2Apr 24, 2007
Control circuit module, intake air passage body, engine electronic control device, and engine air intake system provided with the same
HITACHI LTD2 citations63
US7047939B2May 23, 2006
Control circuit module, intake air passage body, engine electronic control device, and engine air intake system provided with the same
HITACHI LTD5 citations63
US7453138B2Nov 18, 2008
Electronic circuit device and manufacturing method thereof
HITACHI LTD4 citations62
US5282452AFeb 1, 1994
Electronic distributor
HITACHI LTD5 citations62
US5033445AJul 23, 1991
Electronic distribution type ignition system
HITACHI LTD4 citations62
US4854292AAug 8, 1989
Ignition system for internal combustion engine
HITACHI LTD5 citations60
US7230320B2Jun 12, 2007
Electronic circuit device with reduced breaking and cracking
HITACHI LTD0 citations40