Sadahiro Hamahata

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Permanent magnet rotating electrical machine and a motor vehicle us...
- Patent number 9,748,806
- Issue date Aug 29, 2017
- Hitachi Automotive Systems, Ltd.
- Hidetoshi Koka
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Permanent Magnet Rotating Electrical Machine and a Motor Vehicle Us...
- Publication number 20150115758
- Publication date Apr 30, 2015
- Hitachi Automotive Systems, Ltd.
- Hidetoshi Koka
- B60 - VEHICLES IN GENERAL