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Otsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Prepreg and fiber-reinforced composite material
Patent number
11,505,641
Issue date
Nov 22, 2022
Toray Industries, Inc.
Koji Furukawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gas diffusion electrode substrate and method for producing gas diff...
Patent number
11,329,293
Issue date
May 10, 2022
Toray Industries, Inc.
Masamichi Utsunomiya
B32 - LAYERED PRODUCTS
Information
Patent Grant
Epoxy resin composition, prepreg, fiber-reinforced composite materi...
Patent number
11,186,674
Issue date
Nov 30, 2021
Toray Industries, Inc.
Kentaro Sano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gas diffusion electrode and fuel cell
Patent number
10,950,868
Issue date
Mar 16, 2021
Toray Industries, Inc.
Kazuyo Shigeta
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
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 substrate, and membrane electrode assembly...
Patent number
10,804,544
Issue date
Oct 13, 2020
Toray Industries, Inc.
Yasuaki Tanimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Epoxy resin composition, fiber-reinforced composite material, and m...
Patent number
10,538,637
Issue date
Jan 21, 2020
Toray Industries, Inc.
Toshiya Kamae
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Gas diffusion electrode and fuel cell
Patent number
10,461,334
Issue date
Oct 29, 2019
Toray Industries, Inc.
Yasuaki Tanimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas diffusion electrode substrate, and membrane electrode assembly...
Patent number
10,411,269
Issue date
Sep 10, 2019
Toray Industries, Inc.
Yasuaki Tanimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas diffusion electrode substrate
Patent number
10,256,477
Issue date
Apr 9, 2019
Toray Industries, Inc.
Masamichi Utsunomiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Carbon fiber forming raw material, formed material, and carbon fibe...
Patent number
10,184,034
Issue date
Jan 22, 2019
Toray Industries, Inc.
Yoshifumi Nakayama
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Gas diffusion electrode medium for fuel cell
Patent number
10,003,079
Issue date
Jun 19, 2018
Toray Industries, Inc.
Masamichi Utsunomiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas diffusion electrode medium for fuel cell
Patent number
9,972,847
Issue date
May 15, 2018
Toray Industries, Inc.
Masamichi Utsunomiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing sizing agent-coated carbon fibers, and sizing...
Patent number
9,771,681
Issue date
Sep 26, 2017
Toray Industries, Inc.
Yoshifumi Nakayama
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for producing sizing agent-coated carbon fibers, and sizing...
Patent number
9,593,444
Issue date
Mar 14, 2017
Toray Industries, Inc.
Yoshifumi Nakayama
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Carbon fiber-reinforced thermoplastic resin composition, molding ma...
Patent number
9,249,295
Issue date
Feb 2, 2016
Toray Industries, Inc.
Yoshifumi Nakayama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Epoxy resin composition for fiber reinforced composite material, a...
Patent number
7,709,582
Issue date
May 4, 2010
Toray Industries, Inc.
Shinji Kouchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Injection molding thermosetting resin composition into reinforcing...
Patent number
7,501,087
Issue date
Mar 10, 2009
Toray Industries, Inc.
Toshiya Kamae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin composition, process for producing fiber-reinforced com...
Patent number
7,148,294
Issue date
Dec 12, 2006
Toray Industries, Inc.
Toshiya Kamae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin compositions, epoxy resin compositions for fiber-reinfo...
Patent number
6,410,127
Issue date
Jun 25, 2002
Toray Industries, Inc.
Toshiya Kamae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PREPREG AND FIBER-REINFORCED COMPOSITE MATERIAL
Publication number
20210371613
Publication date
Dec 2, 2021
TORAY INDUSTRIES, INC.
Koji Furukawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
GAS DIFFUSION ELECTRODE SUBSTRATE AND METHOD FOR PRODUCING GAS DIFF...
Publication number
20210305584
Publication date
Sep 30, 2021
TORAY INDUSTRIES, INC.
Masamichi UTSUNOMIYA
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
TOWPREG, METHOD FOR MANUACTURING SAME, AND METHOD FOR MANUFACTURING...
Publication number
20210230384
Publication date
Jul 29, 2021
TORAY INDUSTRIES, INC.
Masahiro Tsuzuki
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
PREPREG AND FIBER-REINFORCED COMPOSITE MATERIAL
Publication number
20210189078
Publication date
Jun 24, 2021
TORAY INDUSTRIES, INC.
Kentaro Sano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN COMPOSITION, PREPREG, FIBER-REINFORCED COMPOSITE MATERI...
Publication number
20200165378
Publication date
May 28, 2020
TORAY INDUSTRIES, INC.
Kentaro Sano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIAL
Publication number
20200079917
Publication date
Mar 12, 2020
TORAY INDUSTRIES, INC.
Kentaro Sano
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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 FUEL CELL
Publication number
20180375106
Publication date
Dec 27, 2018
TORAY INDUSTRIES, INC.
Yasuaki Tanimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS DIFFUSION ELECTRODE AND FUEL CELL
Publication number
20180375105
Publication date
Dec 27, 2018
TORAY INDUSTRIES, INC.
Kazuyo Shigeta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS DIFFUSION ELECTRODE SUBSTRATE AND METHOD FOR PRODUCING GAS DIFF...
Publication number
20170317357
Publication date
Nov 2, 2017
TORAY INDUSTRIES, INC.
Masamichi UTSUNOMIYA
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
GAS DIFFUSION ELECTRODE SUBSTRATE, AND MEMBRANE ELECTRODE ASSEMBLY...
Publication number
20170012297
Publication date
Jan 12, 2017
TORAY INDUSTRIES, INC.
Yasuaki TANIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS DIFFUSION ELECTRODE SUBSTRATE
Publication number
20170012296
Publication date
Jan 12, 2017
TORAY INDUSTRIES, INC.
Masamichi UTSUNOMIYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS DIFFUSION ELECTRODE SUBSTRATE, AND MEMBRANE ELECTRODE ASSEMBLY...
Publication number
20170012291
Publication date
Jan 12, 2017
TORAY INDUSTRIES, INC.
Yasuaki TANIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING SIZING AGENT-COATED CARBON FIBERS, AND SIZING...
Publication number
20160230332
Publication date
Aug 11, 2016
TORAY INDUSTRIES, INC.
Yoshifumi NAKAYAMA
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
EPOXY RESIN COMPOSITION, FIBER-REINFORCED COMPOSITE MATERIAL, AND M...
Publication number
20160159993
Publication date
Jun 9, 2016
TORAY INDUSTRIES, INC.
Toshiya KAMAE
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
GAS DIFFUSION ELECTRODE MEDIUM FOR FUEL CELL
Publication number
20150207151
Publication date
Jul 23, 2015
TORAY INDUSTRIES, INC.
Masamichi Utsunomiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS DIFFUSION ELECTRODE MEDIUM FOR FUEL CELL
Publication number
20150118596
Publication date
Apr 30, 2015
TORAY INDUSTRIES, INC.
Masamichi Utsunomiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARBON FIBER FORMING RAW MATERIAL, FORMED MATERIAL, AND CARBON FIBE...
Publication number
20140342144
Publication date
Nov 20, 2014
Yoshifumi Nakayama
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
GAS DIFFUSION MEDIUM FOR FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY, AN...
Publication number
20140329164
Publication date
Nov 6, 2014
Masamichi Utsunomiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARBON FIBER-REINFORCED THERMOPLASTIC RESIN COMPOSITION, MOLDING MA...
Publication number
20140228519
Publication date
Aug 14, 2014
Yoshifumi Nakayama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING SIZING AGENT-COATED CARBON FIBERS, AND SIZING...
Publication number
20130089736
Publication date
Apr 11, 2013
TORAY INDUSTRIES, INC.
Yoshifumi Nakayama
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
EPOXY RESIN COMPOSITION, FIBER-REINFORCED COMPOSITE MATERIAL, AND M...
Publication number
20110097568
Publication date
Apr 28, 2011
Toray Industries, Inc.
Toshiya Kamae
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
EPOXY RESIN COMPOSITION FOR FIBER REINFORCED COMPOSITE MATERIAL, A...
Publication number
20100151137
Publication date
Jun 17, 2010
TORAY INDUSTRIES, INC.
Shinji KOUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Epoxy resin composition for fiber reinforced composite material, a...
Publication number
20080108761
Publication date
May 8, 2008
Shinji Kouchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Epoxy resin composition, process for producing fiber-reinforced com...
Publication number
20070104937
Publication date
May 10, 2007
TORAY INDUSTRIES, INC.
Toshiya Kamae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Epoxy resin compositions for fiber-reinforced composite materials,...
Publication number
20040247882
Publication date
Dec 9, 2004
Shinji Kouchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Epoxy resin composition, process for producing fiber-reinforced com...
Publication number
20040044147
Publication date
Mar 4, 2004
Toshiya Kamae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Epoxy resin composition for fibre-reinforced composite material
Publication number
20030064228
Publication date
Apr 3, 2003
Hiroki Oosedo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...