Junichi Urai

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Otsu-shi, Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas diffusion electrode and fuel cell
- Patent number 11,088,370
- Issue date Aug 10, 2021
- Toray Industries, Inc.
- Kazuyo Shigeta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas diffusion electrode base, laminate and fuel cell
- Patent number 10,804,542
- Issue date Oct 13, 2020
- Toray Industries, Inc.
- Masamichi Utsunomiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas diffusion electrode and method for manufacturing same
- Patent number 10,790,516
- Issue date Sep 29, 2020
- Toray Industries, Inc.
- Yasutaka Okano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GAS DIFFUSION ELECTRODE AND FUEL CELL
- Publication number 20190214651
- Publication date Jul 11, 2019
- TORAY INDUSTRIES, INC.
- Kazuyo Shigeta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS DIFFUSION ELECTRODE BASE, LAMINATE AND FUEL CELL
- Publication number 20190058199
- Publication date Feb 21, 2019
- TORAY INDUSTRIES, INC.
- Masamichi Utsunomiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS DIFFUSION ELECTRODE AND METHOD FOR MANUFACTURING SAME
- Publication number 20190006682
- Publication date Jan 3, 2019
- TORAY INDUSTRIES, INC.
- Yasutaka Okano
- H01 - BASIC ELECTRIC ELEMENTS