Takumi Katsurao

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Composition and method for producing same
- Patent number 11,898,077
- Issue date Feb 13, 2024
- Kureha Corporation
- Junya Uchida
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Vinylidene fluoride copolymer-based polymer electrolyte for nonaque...
- Patent number 8,574,770
- Issue date Nov 5, 2013
- Kureha Corporation
- Takumi Katsurao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for producing polymer electrolyte
- Patent number 8,043,386
- Issue date Oct 25, 2011
- Kureha Corporation
- Takumi Katsurao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Porous film of vinylidene fluoride resin and method for producing same
- Patent number 7,947,790
- Issue date May 24, 2011
- Kureha Corporation
- Takumi Katsurao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vinylidene fluoride polymer and process for producing the same
- Patent number 7,943,707
- Issue date May 17, 2011
- Kureha Corporation
- Tomoaki Kawakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyvinylidene fluoride resin powder for melt molding and process f...
- Patent number 7,807,088
- Issue date Oct 5, 2010
- Kureha Corporation
- Tsukasa Ikeda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing a polymer electrolyte of a vinylidene fluorid...
- Patent number 7,452,387
- Issue date Nov 18, 2008
- Kureha Corporation
- Takumi Katsurao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for preparing polyvinylidene fluoride copolymer
- Patent number 7,208,555
- Issue date Apr 24, 2007
- Kureha Chemical Industry Company, Limited
- Masahito Tada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer electrolyte containing a vinylidene fluoride copolymer and...
- Patent number 6,824,927
- Issue date Nov 30, 2004
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Takumi Katsurao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Vinylidene fluoride polymer and process for production thereof
- Patent number 6,686,427
- Issue date Feb 3, 2004
- Kureha Chemical Industry Company, Limited
- Takumi Katsurao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vinylidene fluoride copolymer for gel-form solid electrolyte format...
- Patent number 6,372,388
- Issue date Apr 16, 2002
- Kureha Kaguka Kogyo Kabushiki Kaisha
- Takumi Katsurao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Binder solution and electrode-forming composition for non-aqueous-t...
- Patent number 6,200,703
- Issue date Mar 13, 2001
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hidetora Kashio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING CARBON QUANTUM DOTS
- Publication number 20240174922
- Publication date May 30, 2024
- Kureha Corporation
- Yuka TAKAHASHI
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD FOR PRODUCING CARBON QUANTUM DOTS
- Publication number 20240166945
- Publication date May 23, 2024
- Kureha Corporation
- Yuka TAKAHASHI
- B82 - NANO-TECHNOLOGY
Information Patent Application
COMPOSITION AND METHOD FOR PRODUCING SAME
- Publication number 20230193124
- Publication date Jun 22, 2023
- Kureha Corporation
- Junya UCHIDA
- B82 - NANO-TECHNOLOGY
Information Patent Application
COMPOSITION AND METHOD FOR PRODUCING SAME
- Publication number 20230137287
- Publication date May 4, 2023
- Kureha Corporation
- Junya UCHIDA
- B82 - NANO-TECHNOLOGY
Information Patent Application
CARBON QUANTUM DOT-CONTAINING COMPOSITION AND METHOD FOR PRODUCING...
- Publication number 20220380217
- Publication date Dec 1, 2022
- Kureha Corporation
- Takumi KATSURAO
- B82 - NANO-TECHNOLOGY
Information Patent Application
POLYMER ELECTROLYTE AND NONAQUEOUS BATTERY CONTAINING THE SAME
- Publication number 20120009482
- Publication date Jan 12, 2012
- Takumi Katsurao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Porous vinylidene fluoride resin membrane for water treatment and p...
- Publication number 20100044901
- Publication date Feb 25, 2010
- Takumi Katsurao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Polymer electrolyte and nonaqueous battery containing the same
- Publication number 20090053610
- Publication date Feb 26, 2009
- Takumi Katsurao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Porous Vinylidene Fluoride Resin Membrane for Water Treatment and P...
- Publication number 20090039014
- Publication date Feb 12, 2009
- Takumi Katsurao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Vinylidene Fluoride Polymer And Process For Producing The Same
- Publication number 20080071045
- Publication date Mar 20, 2008
- Tomoaki Kawakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyvinylidene Fluoride Resin Powder For Melt Molding And Process F...
- Publication number 20070290407
- Publication date Dec 20, 2007
- Tsukasa Ikeda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Process for producing thermoplastic resin molding
- Publication number 20070057395
- Publication date Mar 15, 2007
- Kazuyuki Yamane
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Porous film of vinylidene fluoride resin and method for producing same
- Publication number 20060148912
- Publication date Jul 6, 2006
- Takumi Katsurao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Polyvinylidene fluoride copolymer and solution thereof
- Publication number 20050245708
- Publication date Nov 3, 2005
- Masahito Tada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Wire coating polymer composition
- Publication number 20050027076
- Publication date Feb 3, 2005
- Toshiya Mizuno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing a polymer electrolyte for a nonaqueous battery
- Publication number 20040209168
- Publication date Oct 21, 2004
- Takumi Katsurao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Vinylidene fluoride polymer and process for production thereof
- Publication number 20020143103
- Publication date Oct 3, 2002
- Takumi Katsurao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Takumi Katsurao

Person

Patents Grantslast 30 patents

Composition and method for producing same

Vinylidene fluoride copolymer-based polymer electrolyte for nonaque...

Process for producing polymer electrolyte

Porous film of vinylidene fluoride resin and method for producing same

Vinylidene fluoride polymer and process for producing the same

Polyvinylidene fluoride resin powder for melt molding and process f...

Process for producing a polymer electrolyte of a vinylidene fluorid...

Process for preparing polyvinylidene fluoride copolymer

Polymer electrolyte containing a vinylidene fluoride copolymer and...

Vinylidene fluoride polymer and process for production thereof

Vinylidene fluoride copolymer for gel-form solid electrolyte format...

Binder solution and electrode-forming composition for non-aqueous-t...

Patents Applicationslast 30 patents

METHOD FOR PRODUCING CARBON QUANTUM DOTS

METHOD FOR PRODUCING CARBON QUANTUM DOTS

COMPOSITION AND METHOD FOR PRODUCING SAME

COMPOSITION AND METHOD FOR PRODUCING SAME

CARBON QUANTUM DOT-CONTAINING COMPOSITION AND METHOD FOR PRODUCING...

POLYMER ELECTROLYTE AND NONAQUEOUS BATTERY CONTAINING THE SAME

Porous vinylidene fluoride resin membrane for water treatment and p...

Polymer electrolyte and nonaqueous battery containing the same

Porous Vinylidene Fluoride Resin Membrane for Water Treatment and P...

Vinylidene Fluoride Polymer And Process For Producing The Same

Polyvinylidene Fluoride Resin Powder For Melt Molding And Process F...

Process for producing thermoplastic resin molding

Porous film of vinylidene fluoride resin and method for producing same

Polyvinylidene fluoride copolymer and solution thereof

Wire coating polymer composition

Process for producing a polymer electrolyte for a nonaqueous battery

Vinylidene fluoride polymer and process for production thereof