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Otsu-shi, JP
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Patents Grants
last 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
Patents Applications
last 30 patents
Information
Patent Application
CARBON SHEET, METHOD FOR MANUFACTURING SAME, GAS DIFFUSION ELECTROD...
Publication number
20240186552
Publication date
Jun 6, 2024
TORAY INDUSTRIES, INC.
Tadataka WATANABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING GAS DIFFUSION ELECTRODE SUBSTRATE AND FUEL CELL
Publication number
20200287220
Publication date
Sep 10, 2020
TORAY INDUSTRIES, INC.
Katsuya Sode
H01 - BASIC ELECTRIC ELEMENTS
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
20170244107
Publication date
Aug 24, 2017
TORAY INDUSTRIES, INC.
Masamichi Utsunomiya
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
METHOD OF MANUFACTURING TOTAL HEAT EXCHANGE ELEMENT, AND TOTAL HEAT...
Publication number
20170030657
Publication date
Feb 2, 2017
TORAY INDUSTRIES, INC.
Taira OMORI
B32 - LAYERED PRODUCTS
Information
Patent Application
HEAT EXCHANGE ELEMENT AND HEAT EXCHANGER
Publication number
20160252269
Publication date
Sep 1, 2016
TORAY INDUSTRIES, INC.
Hiroki Takeda
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
BASE PAPER FOR HEAT EXCHANGER, AND TOTAL HEAT EXCHANGE ELEMENT USIN...
Publication number
20160237620
Publication date
Aug 18, 2016
TORAY INDUSTRIES, INC.
Hiroki Takeda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...