Kunihiko KOYAMA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Charging method for lithium ion secondary battery and charging cont...
- Patent number 10,320,038
- Issue date Jun 11, 2019
- MAXELL HOLDINGS, LTD.
- Hirokazu Nomura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CHARGING METHOD FOR LITHIUM ION SECONDARY BATTERY AND CHARGING CONT...
- Publication number 20180013179
- Publication date Jan 11, 2018
- HITACHI MAXELL, LTD.
- Hirokazu NOMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER