Toru SUGAHARA

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Otsu-shi, Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon sheet, gas diffusion electrode substrate, and fuel cell
- Patent number 11,837,732
- Issue date Dec 5, 2023
- Toray Industries, Inc.
- Katsuya Sode
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon sheet, gas diffusion electrode substrate and fuel cell
- Patent number 10,854,887
- Issue date Dec 1, 2020
- Toray Industries, Inc.
- Yasuaki Tanimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon sheet, gas diffusion electrode substrate, wound body, and fu...
- Patent number 10,637,069
- Issue date Apr 28, 2020
- Toray Industries, Inc.
- Katsuya Sode
- B32 - LAYERED PRODUCTS
Information Patent Grant
Carbon sheet, gas diffusion electrode substrate and fuel cell
- Patent number 10,593,956
- Issue date Mar 17, 2020
- Toray Industries, Inc.
- Katsuya Sode
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flame-resistant paper for wave absorber member and wave absorber me...
- Patent number 9,822,486
- Issue date Nov 21, 2017
- Toray Industries, Inc.
- Toru Sugahara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Electromagnetic wave absorber, manufacturing method thereof and ele...
- Patent number 7,479,917
- Issue date Jan 20, 2009
- TDK Corporation
- Hiroshi Kurihara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CARBON SHEET, GAS DIFFUSION ELECTRODE SUBSTRATE, AND FUEL CELL
- Publication number 20190044153
- Publication date Feb 7, 2019
- TORAY INDUSTRIES, INC.
- Katsuya Sode
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON SHEET, GAS DIFFUSION ELECTRODE SUBSTRATE, WOUND BODY, AND FU...
- Publication number 20180301712
- Publication date Oct 18, 2018
- TORAY INDUSTRIES, INC.
- Katsuya Sode
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CARBON SHEET, GAS DIFFUSION ELECTRODE SUBSTRATE AND FUEL CELL
- Publication number 20170244108
- Publication date Aug 24, 2017
- TORAY INDUSTRIES, INC.
- Katsuya Sode
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON SHEET, GAS DIFFUSION ELECTRODE SUBSTRATE AND FUEL CELL
- Publication number 20170237079
- Publication date Aug 17, 2017
- TORAY INDUSTRIES, INC.
- Yasuaki Tanimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLAME-RESISTANT PAPER FOR WAVE ABSORBER MEMBER AND WAVE ABSORBER ME...
- Publication number 20160208438
- Publication date Jul 21, 2016
- TORAY INDUSTRIES, INC.
- Toru Sugahara
- G01 - MEASURING TESTING
Information Patent Application
ELECTROMAGNETIC WAVE ABSORBER, MANUFACTURING METHOD THEREOF AND ELE...
- Publication number 20070030194
- Publication date Feb 8, 2007
- TDK Corporation
- Hiroshi KURIHARA
- H01 - BASIC ELECTRIC ELEMENTS