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Gunma, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Controller for motor power steering system
Patent number
6,876,911
Issue date
Apr 5, 2005
NSK Ltd.
Hui Chen
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Control unit for electric power steering apparatus
Patent number
6,691,818
Issue date
Feb 17, 2004
NSK Ltd.
Shuji Endo
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Brushless motor and driving control device therefor
Patent number
6,469,463
Issue date
Oct 22, 2002
NSK Ltd.
Hui Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control apparatus for an electrical power steering apparatus
Patent number
6,407,524
Issue date
Jun 18, 2002
NSK Ltd.
Shuji Endo
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Brushless DC-motor driving controller
Patent number
6,400,108
Issue date
Jun 4, 2002
NSK, Ltd.
Hui Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor drive control apparatus
Patent number
6,400,116
Issue date
Jun 4, 2002
NSK Ltd.
Hui Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Integrated design system of electric power steering system
Publication number
20050284245
Publication date
Dec 29, 2005
Hui Chen
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Electric power steering apparatus control apparatus
Publication number
20050103561
Publication date
May 19, 2005
Shuji Endo
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Controller for motor power steering system
Publication number
20020116105
Publication date
Aug 22, 2002
Hui Chen
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Control unit for electric power steering apparatus
Publication number
20020043423
Publication date
Apr 18, 2002
NSK Ltd
Shuji Endo
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Brushless motor and driving control device therefor
Publication number
20020011811
Publication date
Jan 31, 2002
Hui Chen
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS