Inventor
UMEDA ATSUSHI
JP104 patents
⚠️ This page may combine multiple inventors who share the name “UMEDA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
38 patentsUS6181043B1Jan 30, 2001
Alternator for vehicle
DENSO CORP162 citations99
US6137201AOct 24, 2000
AC generator for vehicles
DENSO CORP137 citations99
US5998903ADec 7, 1999
Alternator for an automotive vehicle
DENSO CORP212 citations99
US5965965AOct 12, 1999
Stator winding arrangement of alternator for vehicle
DENSO CORP158 citations99
US5955810ASep 21, 1999
Alternator for vehicle
DENSO CORP164 citations99
US5936326AAug 10, 1999
Alternator for vehicle
DENSO CORP115 citations99
US6417592B2Jul 9, 2002
Rotary electric machine for vehicle
DENSO CORP101 citations98
US6291918B1Sep 18, 2001
Alternator for vehicle
DENSO CORP129 citations98
US6208060B1Mar 27, 2001
Stator of vehicle AC generator and method of manufacturing the same
DENSO CORP90 citations98
US6201332B1Mar 13, 2001
AC generator stator for vehicle
DENSO CORP134 citations98
US6198190B1Mar 6, 2001
Alternator for an automotive vehicle
DENSO CORP93 citations98
US6181045B1Jan 30, 2001
Alternator for vehicle
DENSO CORP85 citations98
US6147432ANov 14, 2000
AC generator stator for vehicle
DENSO CORP118 citations98
US6147430ANov 14, 2000
Stator of AC generator for vehicle
DENSO CORP88 citations98
US6124660ASep 26, 2000
AC generator for vehicles
DENSO CORP119 citations98
US6097130AAug 1, 2000
Alternator for vehicle
DENSO CORP109 citations98
US6051906AApr 18, 2000
Alternator for vehicle
DENSO CORP97 citations98
US6011332AJan 4, 2000
Stator cooling arrangement of alternator for vehicle
DENSO CORP132 citations98
US5986375ANov 16, 1999
Alternator for vehicle
DENSO CORP92 citations98
US6784583B2Aug 31, 2004
Rotary electric machine
DENSO CORP52 citations96
US6700236B2Mar 2, 2004
Liquid-cooled vehicle rotary electric machine
DENSO CORP63 citations96
US6459186B1Oct 1, 2002
AC generator for vehicles
DENSO CORP70 citations96
US6414410B1Jul 2, 2002
Rotary electric machine having reduced winding
DENSO CORP63 citations96
US6388358B1May 14, 2002
Stator of AC-generator and method of manufacturing the same
DENSO CORP56 citations96
US6335583B1Jan 1, 2002
Stator of vehicle AC generator and method of manufacturing the same
DENSO CORP74 citations96
US6313559B1Nov 6, 2001
Stator arrangement of rotary electric machine
DENSO CORP60 citations96
US6211594B1Apr 3, 2001
Vehicle AC generator's stator
DENSO CORP55 citations96
US6204586B1Mar 20, 2001
Stator arrangement of vehicle AC generator
DENSO CORP78 citations96
US6144136ANov 7, 2000
Stator arrangement of alternator for vehicle
DENSO CORP85 citations96
US6091169AJul 18, 2000
Alternator for vehicle
DENSO CORP81 citations96
US6078116AJun 20, 2000
Alternator for vehicle
DENSO CORP57 citations96
US5994813ANov 30, 1999
Rotary electric machine
DENSO CORP74 citations96
US5982068ANov 9, 1999
Stator arrangement of alternator for vehicle
DENSO CORP80 citations96
US5925964AJul 20, 1999
Rotor for a rotating electric machine
DENSO CORP84 citations95
US6252326B1Jun 26, 2001
Stator of vehicle AC generator with circumferentially offset coil ends
DENSO CORP41 citations93
US6222295B1Apr 24, 2001
Stator winding of vehicle AC generator
DENSO CORP47 citations93
US6181044B1Jan 30, 2001
Vehicle AC generator stator
DENSO CORP30 citations93
USD426191SJun 6, 2000
Stator of vehicle alternator
DENSO CORP21 citations93
NIPPON DENSO CO
10 patentsUS5691590ANov 25, 1997
Alternator with magnetic noise reduction mechanism
NIPPON DENSO CO98 citations98
US5543703AAug 6, 1996
Generator motor for vehicles
NIPPON DENSO CO104 citations98
US5483116AJan 9, 1996
Rotor for a rotating electric machine
NIPPON DENSO CO155 citations98
US5780953AJul 14, 1998
Alternator
NIPPON DENSO CO69 citations96
US5742498AApr 21, 1998
Motor vehicle alternator having sealed rectifiers for efficient high-temperature operation
NIPPON DENSO CO60 citations96
US5719484AFeb 17, 1998
Vehicle power generating system and method for controlling the same
NIPPON DENSO CO60 citations96
US5719486AFeb 17, 1998
Generating apparatus for providing different rated output voltages to a plurality of electric loads
NIPPON DENSO CO73 citations96
US5608616AMar 4, 1997
Power converter
NIPPON DENSO CO63 citations96
US5449962ASep 12, 1995
Rotary electric machinery
NIPPON DENSO CO101 citations96
US5793144AAug 11, 1998
Rotor for a rotating electric machine
NIPPON DENSO CO76 citations95
FURUKAWA ELECTRIC CO LTD
1 patentSEIKO EPSON CORP
1 patentShowing the top 50 of 104 patents by PatentIndex Score.