Inventor
YOSHIHARA SHIGEYUKI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIHARA SHIGEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS6191550B1Feb 20, 2001
Method and apparatus for detecting abnormality in rotation sensor
HITACHI LTD60 citations96
US5677611AOct 14, 1997
Control apparatus for an electric vehicle
HITACHI LTD60 citations96
US7759888B2Jul 20, 2010
AC motor controller
HITACHI LTD28 citations92
US7406389B2Jul 29, 2008
State detecting system and device employing the same
HITACHI LTD16 citations92
US5661380AAug 26, 1997
Method and apparatus for operating an electric vehicle drive system during periods of sensor malfunction
HITACHI LTD46 citations92
US5503804AApr 2, 1996
Catalyzer control apparatus
HITACHI LTD23 citations92
US5495908AMar 5, 1996
Electric car control system
HITACHI LTD40 citations92
US5390493AFeb 21, 1995
Apparatus for controlling the electric heating of catalyst
HITACHI LTD35 citations92
US5631796AMay 20, 1997
Electric vehicle control system
HITACHI LTD16 citations74
HITACHI CONSTRUCTION MACH CO
5 patentsUS9896822B2Feb 20, 2018
Hybrid construction machine
HITACHI CONSTRUCTION MACH CO20 citations94
US9457688B2Oct 4, 2016
Electric driving wheel type work vehicle
HITACHI CONSTRUCTION MACH CO4 citations72
US9611624B2Apr 4, 2017
Construction machine
HITACHI CONSTRUCTION MACH CO2 citations71
US9731624B2Aug 15, 2017
Electric driving wheel type work vehicle
HITACHI CONSTRUCTION MACH CO1 citations51
US9828749B2Nov 28, 2017
Working machine
HITACHI CONSTRUCTION MACH CO0 citations40
EMORI AKIHIKO
5 patentsUS8912756B2Dec 16, 2014
Multi-series battery control system
EMORI AKIHIKO12 citations92
US8884584B2Nov 11, 2014
Multi-series battery control system
EMORI AKIHIKO10 citations92
US8786256B2Jul 22, 2014
Multi-series battery control system
EMORI AKIHIKO11 citations92
US8339099B2Dec 25, 2012
Multi-series battery control system
EMORI AKIHIKO11 citations92
US8791668B2Jul 29, 2014
Multi-series battery control system
EMORI AKIHIKO9 citations84
SHIN KOBE ELECTRIC MACHINERY
3 patentsUS7511457B2Mar 31, 2009
Multi-series battery control system
SHIN KOBE ELECTRIC MACHINERY52 citations98
US7471065B2Dec 30, 2008
Multi-series battery control system
SHIN KOBE ELECTRIC MACHINERY44 citations92
US7085661B2Aug 1, 2006
State detecting system and device employing the same
SHIN KOBE ELECTRIC MACHINERY26 citations92