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Kenta Katsuhama
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Hitachinaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Motor control apparatus and control apparatus for hybrid electric v...
Patent number
8,174,221
Issue date
May 8, 2012
Hitachi, Ltd.
Satoru Kaneko
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Controller of field winding type synchronous motor, electric drive...
Patent number
8,073,600
Issue date
Dec 6, 2011
Hitachi, Ltd.
Satoru Kaneko
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Generator control unit
Patent number
7,990,085
Issue date
Aug 2, 2011
Hitachi, Ltd.
Kimihisa Furukawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Controller for an electric four-wheel-drive vehicle
Patent number
7,495,411
Issue date
Feb 24, 2009
Hitachi, Ltd.
Satoru Kaneko
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric four-wheel drive vehicle and control unit for same
Patent number
7,455,133
Issue date
Nov 25, 2008
Hitachi, Ltd.
Satoru Kaneko
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Controller for an electric vehicle and driving apparatus for the el...
Patent number
7,427,849
Issue date
Sep 23, 2008
Hitachi, Ltd.
Satoru Kaneko
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric motor driving system, electric four-wheel drive vehicle, a...
Patent number
7,317,295
Issue date
Jan 8, 2008
Hitachi, Ltd.
Shiho Izumi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric motor driving system, electric four-wheel drive vehicle, a...
Patent number
7,151,355
Issue date
Dec 19, 2006
Hitachi, Ltd.
Shiho Izumi
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Motor Control Apparatus and Control Apparatus for hybrid Electric V...
Publication number
20090128069
Publication date
May 21, 2009
Hitachi, Ltd
Satoru KANEKO
B60 - VEHICLES IN GENERAL
Information
Patent Application
Controller of Field Winding Type Synchronous Motor, Electric Drive...
Publication number
20090071735
Publication date
Mar 19, 2009
Hitachi, Ltd
Satoru Kaneko
B60 - VEHICLES IN GENERAL
Information
Patent Application
Generator Control Unit
Publication number
20080303459
Publication date
Dec 11, 2008
Hitachi, Ltd
Kimihisa FURUKAWA
B60 - VEHICLES IN GENERAL
Information
Patent Application
Controller for an electric vehicle and driving apparatus for the el...
Publication number
20070205741
Publication date
Sep 6, 2007
HITACHI, LTD.
Satoru Kaneko
B60 - VEHICLES IN GENERAL
Information
Patent Application
Controller for an electric four-wheel-drive vehicle
Publication number
20070200529
Publication date
Aug 30, 2007
HITACHI, LTD.
Satoru Kaneko
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electric Motor Driving System, Electric Four-Wheel Drive Vehicle, a...
Publication number
20070096683
Publication date
May 3, 2007
Hitachi, Ltd
Shiho IZUMI
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electrical power train of vehicle
Publication number
20070007057
Publication date
Jan 11, 2007
HITACHI, LTD.
Shinichi Fujino
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electric motor driving system, electric four-wheel drive vehicle, a...
Publication number
20060220608
Publication date
Oct 5, 2006
HITACHI, LTD.
Shiho Izumi
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electric four-wheel drive vehicle and control unit for same
Publication number
20060201730
Publication date
Sep 14, 2006
HITACHI, LTD.
Satoru Kaneko
B60 - VEHICLES IN GENERAL