Yu NAGAO

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Osaka, JP

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Patents Applicationslast 30 patents

Information Patent Application
SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY AND NON-AQUEOUS SECONDA...
- Publication number 20220149483
- Publication date May 12, 2022
- TEIJIN LIMITED
- Megumi SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY AND NON-AQUEOUS SECONDA...
- Publication number 20200343511
- Publication date Oct 29, 2020
- TEIJIN LIMITED
- Yu NAGAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY AND NON-AQUEOUS SECONDA...
- Publication number 20180233726
- Publication date Aug 16, 2018
- TEIJIN LIMITED
- Yu NAGAO
- H01 - BASIC ELECTRIC ELEMENTS