Ryohei NAKAO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Battery controller
- Patent number 9,952,288
- Issue date Apr 24, 2018
- Hitachi Automotive Systems, Ltd.
- Ryohei Nakao
- G01 - MEASURING TESTING
Information Patent Grant
Battery controlling using charge state calculator and charge state...
- Patent number 9,689,926
- Issue date Jun 27, 2017
- Hitachi Automotive Systems, Ltd.
- Keiichiro Ohkawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BATTERY CONTROLLER
- Publication number 20150369873
- Publication date Dec 24, 2015
- Hitachi Automotive Systems, Ltd.
- Ryohei NAKAO
- G01 - MEASURING TESTING
Information Patent Application
BATTERY CONTROL DEVICE, BATTERY SYSTEM
- Publication number 20150301115
- Publication date Oct 22, 2015
- Hitachi Automotive Systems, Ltd.
- Keiichiro OHKAWA
- G01 - MEASURING TESTING