TOHO TENAX CO., LTD

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TOKYO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a textile unidirectional fabric
- Patent number 11,047,073
- Issue date Jun 29, 2021
- Toho Tenax Europe GmbH
- Ronny Wockatz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing carbon fibers and fiber joining method
- Patent number 10,988,862
- Issue date Apr 27, 2021
- Toho Tenax Co., Ltd.
- Fumio Akiyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Prepreg and method for producing same
- Patent number 10,927,226
- Issue date Feb 23, 2021
- Toho Tenax Co., Ltd.
- Takaya Suzuki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heat-curable resin composition, prepreg, and method for producing f...
- Patent number 10,875,976
- Issue date Dec 29, 2020
- Toho Tenax Co., Ltd.
- Toru Kaneko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Epoxy resin composition, prepreg, carbon fiber-reinforced composite...
- Patent number 10,647,849
- Issue date May 12, 2020
- Toho Tenax Co., Ltd.
- Toru Kaneko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Prepreg and fiber-reinforced composite material
- Patent number 10,544,274
- Issue date Jan 28, 2020
- Toho Tenax Co., Ltd.
- Kazuma Kurokawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carbon fiber and method for producing carbon fiber
- Patent number 10,316,433
- Issue date Jun 11, 2019
- Toho Tenax Co., Ltd.
- Yoshinori Suzuki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Prepreg and method for manufacturing same
- Patent number 10,047,478
- Issue date Aug 14, 2018
- Toho Tenax Co., Ltd.
- Takaya Suzuki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Carbonization method and carbon fiber production method
- Patent number 9,745,671
- Issue date Aug 29, 2017
- Toho Tenax Co., Ltd.
- Yoshinori Suzuki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbon-fiber chopped strand and manufacturing method of the same
- Patent number 9,181,640
- Issue date Nov 10, 2015
- Toho Tenax Co., Ltd.
- Hiroshi Tsunekawa
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Conductive sheet and production method for same
- Patent number 8,916,310
- Issue date Dec 23, 2014
- Toho Tenax Co., Ltd.
- Kazuma Kurokawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of producing pre-oxidation fiber and carbon fiber
- Patent number 8,236,273
- Issue date Aug 7, 2012
- Toho Tenax Co., Ltd.
- Taro Oyama
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Resin composition, and prepreg
- Patent number 8,211,537
- Issue date Jul 3, 2012
- Toho Tenax Co., Ltd.
- Yasuyuki Yokoe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for opening fabric, fabric, and composite material
- Patent number 8,161,607
- Issue date Apr 24, 2012
- Arisawa Mfg. Co. Ltd.
- Masaaki Hirai
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Carbon fiber strand and process for producing the same
- Patent number 8,129,017
- Issue date Mar 6, 2012
- Toho Tenax Co., Ltd.
- Hidekazu Yoshikawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Carbon fiber strand and process for producing the same
- Patent number 8,124,228
- Issue date Feb 28, 2012
- Toho Tenax Co., Ltd.
- Hidekazu Yoshikawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Fiber-reinforced prepreg and composite material obtained from the same
- Patent number 8,034,442
- Issue date Oct 11, 2011
- Toho Tenax Co., Ltd.
- Toru Kaneko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carbon fiber
- Patent number 7,638,110
- Issue date Dec 29, 2009
- Toho Tenax Co., Ltd.
- Hidekazu Yoshikawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Carbon fiber-reinforced resin composite materials
- Patent number 7,585,558
- Issue date Sep 8, 2009
- Toho Tenax Co., Ltd.
- Yoshinori Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame resistant rendering heat treating device, and operation metho...
- Patent number 7,335,018
- Issue date Feb 26, 2008
- Toho Tenax Co., Ltd.
- Masanao Yamaguchi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Carbon fiber sheet and process for production thereof
- Patent number 6,812,171
- Issue date Nov 2, 2004
- Toho Tenax Co., Ltd.
- Kenji Shimazaki
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Crosslinked acrylic moisture absorbing fibers and production method...
- Patent number 6,736,856
- Issue date May 18, 2004
- Toho Tenax Co., Ltd.
- Hayashi Takahashi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Reinforcing material for wood and reinforced wood
- Patent number 6,596,408
- Issue date Jul 22, 2003
- Toho Tenax Co., Ltd.
- Yoshihiro Endoh
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING CARBON FIBERS AND FIBER JOINING METHOD
- Publication number 20190040551
- Publication date Feb 7, 2019
- Toho Tenax Co., Ltd.
- Fumio AKIYAMA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PREPREG AND FIBER-REINFORCED COMPOSITE MATERIAL
- Publication number 20180208729
- Publication date Jul 26, 2018
- Toho Tenax Co., Ltd.
- Kazuma KUROKAWA
- B32 - LAYERED PRODUCTS
Information Patent Application
EPOXY RESIN COMPOSITION, PREPREG, CARBON FIBER-REINFORCED COMPOSITE...
- Publication number 20180105690
- Publication date Apr 19, 2018
- Toho Tenax Co., Ltd.
- Toru KANEKO
- B32 - LAYERED PRODUCTS
Information Patent Application
CARBON FIBER AND METHOD FOR PRODUCING CARBON FIBER
- Publication number 20180051399
- Publication date Feb 22, 2018
- TOHO TENAX CO.,LTD.
- Yoshinori SUZUKI
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HEAT-CURABLE RESIN COMPOSITION, PREPREG, AND METHOD FOR PRODUCING F...
- Publication number 20160280871
- Publication date Sep 29, 2016
- Toho Tenax Co., Ltd.
- Toru KANEKO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CARBONIZATION METHOD AND CARBON FIBER PRODUCTION METHOD
- Publication number 20160130732
- Publication date May 12, 2016
- Toho Tenax Co., Ltd.
- Yoshinori SUZUKI
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
CONDUCTIVE SHEET AND PRODUCTION METHOD FOR SAME
- Publication number 20130157171
- Publication date Jun 20, 2013
- Toho Tenax Co., Ltd.
- Kazuma Kurokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMOSETTING RESIN COMPOSITION AND PREPREG USING THE SAME
- Publication number 20110218272
- Publication date Sep 8, 2011
- TOHO TENAX CO., LTD.
- Hiroshi Numata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FIBER-REINFORCED PREPREG AND COMPOSITE MATERIAL OBTAINED THEREFROM
- Publication number 20110130059
- Publication date Jun 2, 2011
- TOHO TENAX CO, LTD.
- Toru Kaneko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EPOXY RESIN COMPOSITION AND PREPREG USING THE SAME
- Publication number 20110111663
- Publication date May 12, 2011
- Toho Tenax Co., Ltd.
- Hironori Kawamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HOLLOW CARBON FIBRES AND PROCESS FOR THEIR PRODUCTION
- Publication number 20110104489
- Publication date May 5, 2011
- TOHO TENAX CO., LTD.
- Michael Wolki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
CARBON FIBER AND COMPOSITE MATERIAL USING THE SAME
- Publication number 20100266827
- Publication date Oct 21, 2010
- Toho Tenax Co., Ltd.
- Taro OYAMA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD OF PRODUCING PRE-OXIDATION FIBER AND CARBON FIBER
- Publication number 20100260658
- Publication date Oct 14, 2010
- TOHO TENAX CO., LTD.
- Taro Oyama
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
CARBON FIBER STRAND AND PROCESS FOR PRODUCING THE SAME
- Publication number 20100252438
- Publication date Oct 7, 2010
- TOHO TENAX, LTD.
- Hidekazu Yoshikawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
CARBON FIBER STRAND AND PROCESS FOR PRODUCING THE SAME
- Publication number 20100252439
- Publication date Oct 7, 2010
- TOHO TENAX, LTD.
- Hidekazu Yoshikawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
RESIN COMPOSITION, AND PREPREG
- Publication number 20100183862
- Publication date Jul 22, 2010
- Toho Tenax Co., Ltd.
- Yasuyuki Yokoe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER-REINFORCING CARBON FIBER CORD AND METHOD FOR PRODUCING THE SAME
- Publication number 20100136332
- Publication date Jun 3, 2010
- TOHO TENAX CO., LTD.
- Naomitsu Murayama
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
FIBER-REINFORCED PREPREG AND COMPOSITE MATERIAL OBTAINED FROM THE SAME
- Publication number 20100092756
- Publication date Apr 15, 2010
- TOHO TENAX CO., LTD.
- Toru Kaneko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CARBON FIBER
- Publication number 20100003186
- Publication date Jan 7, 2010
- Toho Tenax Co., Ltd.
- HIDEKAZU YOSHIKAWA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Process for Continous Production of Carbon Fibres
- Publication number 20090277772
- Publication date Nov 12, 2009
- TOHO TENAX CO., LTD.
- Mathias Kaiser
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
RADIATION-CURING RESIN COMPOSITION AND PREPREG
- Publication number 20090233094
- Publication date Sep 17, 2009
- TOHO TENAX CO., LTD.
- Yasuyuki Yokoe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of resin transfer molding
- Publication number 20060249877
- Publication date Nov 9, 2006
- Toho Tenax Co., Ltd.
- Toru Kaneko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Carbon fiber-reinforced resin composite materials
- Publication number 20060154039
- Publication date Jul 13, 2006
- Toho Tenax Co., Ltd.
- Yoshinori Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Carbon fiber strand
- Publication number 20050271874
- Publication date Dec 8, 2005
- Toho Tenax Co., Ltd.
- Kouichi Sakajiri
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Trademarklast 30 trademarks

Information Trademark
79014007 - TOHO TENAX
- Serial number 79014007
- Registration number 3251905
- Filing date Feb 1, 2005
- Toho Tenax Co., Ltd.
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes

TOHO TENAX CO., LTD

Organization

Patents Grantslast 30 patents

Method for producing a textile unidirectional fabric

Method for manufacturing carbon fibers and fiber joining method

Prepreg and method for producing same

Heat-curable resin composition, prepreg, and method for producing f...

Epoxy resin composition, prepreg, carbon fiber-reinforced composite...

Prepreg and fiber-reinforced composite material

Carbon fiber and method for producing carbon fiber

Prepreg and method for manufacturing same

Carbonization method and carbon fiber production method

Carbon-fiber chopped strand and manufacturing method of the same

Conductive sheet and production method for same

Method of producing pre-oxidation fiber and carbon fiber

Resin composition, and prepreg

Method for opening fabric, fabric, and composite material

Carbon fiber strand and process for producing the same

Carbon fiber strand and process for producing the same

Fiber-reinforced prepreg and composite material obtained from the same

Carbon fiber

Carbon fiber-reinforced resin composite materials

Flame resistant rendering heat treating device, and operation metho...

Carbon fiber sheet and process for production thereof

Crosslinked acrylic moisture absorbing fibers and production method...

Reinforcing material for wood and reinforced wood

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING CARBON FIBERS AND FIBER JOINING METHOD

PREPREG AND FIBER-REINFORCED COMPOSITE MATERIAL

EPOXY RESIN COMPOSITION, PREPREG, CARBON FIBER-REINFORCED COMPOSITE...

CARBON FIBER AND METHOD FOR PRODUCING CARBON FIBER

HEAT-CURABLE RESIN COMPOSITION, PREPREG, AND METHOD FOR PRODUCING F...

CARBONIZATION METHOD AND CARBON FIBER PRODUCTION METHOD

CONDUCTIVE SHEET AND PRODUCTION METHOD FOR SAME

THERMOSETTING RESIN COMPOSITION AND PREPREG USING THE SAME

FIBER-REINFORCED PREPREG AND COMPOSITE MATERIAL OBTAINED THEREFROM

EPOXY RESIN COMPOSITION AND PREPREG USING THE SAME

HOLLOW CARBON FIBRES AND PROCESS FOR THEIR PRODUCTION

CARBON FIBER AND COMPOSITE MATERIAL USING THE SAME

METHOD OF PRODUCING PRE-OXIDATION FIBER AND CARBON FIBER

CARBON FIBER STRAND AND PROCESS FOR PRODUCING THE SAME

CARBON FIBER STRAND AND PROCESS FOR PRODUCING THE SAME

RESIN COMPOSITION, AND PREPREG

RUBBER-REINFORCING CARBON FIBER CORD AND METHOD FOR PRODUCING THE SAME

FIBER-REINFORCED PREPREG AND COMPOSITE MATERIAL OBTAINED FROM THE SAME

CARBON FIBER

Process for Continous Production of Carbon Fibres

RADIATION-CURING RESIN COMPOSITION AND PREPREG

Method of resin transfer molding

Carbon fiber-reinforced resin composite materials

Carbon fiber strand

Trademarklast 30 trademarks

79014007 - TOHO TENAX