Toshiaki Oyama

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Patents Grantslast 30 patents

Information Patent Grant
Drive control apparatus for electric motor
- Patent number 9,806,643
- Issue date Oct 31, 2017
- Hitachi Automotive Systems, Ltd.
- Toshiaki Oyama
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
DRIVE CONTROL APPARATUS FOR ELECTRIC MOTOR
- Publication number 20160181953
- Publication date Jun 23, 2016
- Hitachi Automotive Systems, Ltd.
- Toshiaki OYAMA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
CONTROL APPARATUS FOR ELECTRIC MOTOR AND CONTROL METHOD FOR ELECTRI...
- Publication number 20160028336
- Publication date Jan 28, 2016
- Hitachi Automotive Systems, Ltd.
- Toshiaki OYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Driving Device for Electric Motor
- Publication number 20150249406
- Publication date Sep 3, 2015
- Hitachi Automotive Systems, Ltd.
- Tomonobu Koseki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER