Eri Kojima

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lithium ion secondary battery containing a negative electrode mater...
- Patent number 9,673,446
- Issue date Jun 6, 2017
- Hitachi Maxell, Ltd.
- Eri Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode for non-aqueous electrolyte secondary battery, non-aqueou...
- Patent number 8,999,586
- Issue date Apr 7, 2015
- Hitachi, Ltd.
- Toshiyuki Watanabe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
- Publication number 20140186682
- Publication date Jul 3, 2014
- Hitachi, Ltd
- Kunihiko Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE, METHOD FOR PRODUCING THE SAME...
- Publication number 20140030606
- Publication date Jan 30, 2014
- Hitachi, Ltd
- Eri KOJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, NON-AQUEOU...
- Publication number 20130244116
- Publication date Sep 19, 2013
- Hitachi, Ltd
- Toshiyuki WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR...
- Publication number 20130224559
- Publication date Aug 29, 2013
- Hitachi, Ltd
- Takahiro Furutani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION SECONDARY BATTERY
- Publication number 20130224575
- Publication date Aug 29, 2013
- Hitachi, Ltd
- Eri Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR...
- Publication number 20130084494
- Publication date Apr 4, 2013
- Takahiro Furutani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE, METHOD FOR PRODUCING THE SAME...
- Publication number 20130078526
- Publication date Mar 28, 2013
- Eri Kojima
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Lithium ion secondary battery containing a negative electrode mater...

Electrode for non-aqueous electrolyte secondary battery, non-aqueou...

Patents Applicationslast 30 patents

NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

SEPARATOR FOR ELECTROCHEMICAL DEVICE, METHOD FOR PRODUCING THE SAME...

ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, NON-AQUEOU...

SEPARATOR FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR...

LITHIUM ION SECONDARY BATTERY

SEPARATOR FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR...

SEPARATOR FOR ELECTROCHEMICAL DEVICE, METHOD FOR PRODUCING THE SAME...