Inventor
YUMIYAMA SHIGERU
JP13 patents
Patents
13 patentsUS5619088AApr 8, 1997
Revolving armature for rotary electric machinery
HITACHI LTD26 citations92
US5587619ADec 24, 1996
Rotary armature and method of forming armature coil
HITACHI LTD55 citations92
US5367913ANov 29, 1994
Pinion shift device for starter and assembly method of the same
HITACHI LTD24 citations92
US6378479B1Apr 30, 2002
Starting system for internal combustion engine
HITACHI LTD34 citations91
US4747761AMay 31, 1988
Silencer-carrying rotary vane pump
HITACHI LTD40 citations89
US6028381AFeb 22, 2000
Starter equipped with current interruption mechanism
HITACHI LTD28 citations86
US6844640B2Jan 18, 2005
Electrical equipment for mounting on vehicles, electrical machines, and manufacturing methods of the same
HITACHI LTD7 citations73
US4879486ANov 7, 1989
Permanent-magnet generator used for an ignition device of an internal combustion engine
HITACHI LTD11 citations73
US5969458AOct 19, 1999
Permanent magnetic field starter motor
HITACHI LTD10 citations71
US5231307AJul 27, 1993
Starter for starting internal combustion engine
HITACHI LTD10 citations70
US5644171AJul 1, 1997
Starter having an elastic seal member shaped to taper in a direction perpendicular to the longitudinal axis of the motor
HITACHI LTD4 citations62
US6006618ADec 28, 1999
Starter motor with rear bracket elements fixed by through-bolts
HITACHI LTD4 citations61
US6460428B2Oct 8, 2002
Starter device for starting automobile use engine
HITACHI LTD2 citations60