Keiichi Kamon

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Otsu-shi, Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Porous film including porous base and porous layer having inorganic...
- Patent number 12,002,988
- Issue date Jun 4, 2024
- Toray Industries, Inc.
- Nobuyasu Kai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POROUS FILM, SEPARATOR FOR SECONDARY BATTERY, AND SECONDARY BATTERY
- Publication number 20230198097
- Publication date Jun 22, 2023
- TORAY INDUSTRIES, INC.
- Nobuyasu Kai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS FILM, SEPARATOR FOR SECONDARY BATTERY, AND SECONDARY BATTERY
- Publication number 20230126565
- Publication date Apr 27, 2023
- TORAY INDUSTRIES, INC.
- Nobuyasu Kai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS FILM, SEPARATOR FOR SECONDARY BATTERY, AND SECONDARY BATTERY
- Publication number 20230130427
- Publication date Apr 27, 2023
- TORAY INDUSTRIES, INC.
- Keiichi Kamon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS FILM, SEPARATOR FOR SECONDARY BATTERIES, AND SECONDARY BATTERY
- Publication number 20220013861
- Publication date Jan 13, 2022
- TORAY INDUSTRIES, INC.
- Nobuyasu Kai
- H01 - BASIC ELECTRIC ELEMENTS