Mayumi Kakuta

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Proton conductive composition and proton conductive membrane
- Patent number 7,449,132
- Issue date Nov 11, 2008
- JSR Corporation
- Mayumi Kakuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Proton conductive membrane having improved thermal stability
- Patent number 7,001,929
- Issue date Feb 21, 2006
- JSR Corporation
- Kohei Goto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polyarylene copolymers and proton-conductive membrane
- Patent number 6,812,290
- Issue date Nov 2, 2004
- JSR Corporation
- Kohei Goto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyarylene copolymers and proton-conductive membrane
- Patent number 6,555,626
- Issue date Apr 29, 2003
- JSR Corporation
- Kohei Goto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition for film formation and material for insulating film for...
- Patent number 6,376,634
- Issue date Apr 23, 2002
- JSR Corporation
- Michinori Nishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic part and process for manufacturing the same
- Patent number 6,084,053
- Issue date Jul 4, 2000
- JSR Corporation
- Minoru Matsubara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Proton conductive composition and proton conductive membrane
- Publication number 20050130024
- Publication date Jun 16, 2005
- JSR CORPORATION
- Toshihiro Otsuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Proton conductive composition and proton conductive membrane
- Publication number 20050116206
- Publication date Jun 2, 2005
- JSR CORPORATION
- Mayumi Kakuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Proton conductive composition and proton conductive membrane
- Publication number 20050106469
- Publication date May 19, 2005
- JSR CORPORATION
- Junji Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Proton conductive membrane having improved thermal stability
- Publication number 20040151984
- Publication date Aug 5, 2004
- JSR CORPORATION
- Kohei Goto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Proton conductive composition and proton conductive membrane
- Publication number 20040110053
- Publication date Jun 10, 2004
- Kohei Goto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Proton conductive resin composition, method for preparing the same,...
- Publication number 20040043297
- Publication date Mar 4, 2004
- JSR CORPORATION
- Kohei Goto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyarylene copolymers and proton-conductive membrane
- Publication number 20030195301
- Publication date Oct 16, 2003
- JSR Corporation
- Kohei Goto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyarylene copolymers and proton-conductive membrane
- Publication number 20010037000
- Publication date Nov 1, 2001
- JSR Corporation
- Kohei Goto
- C07 - ORGANIC CHEMISTRY

Mayumi Kakuta

Person

Patents Grantslast 30 patents

Proton conductive composition and proton conductive membrane

Proton conductive membrane having improved thermal stability

Polyarylene copolymers and proton-conductive membrane

Polyarylene copolymers and proton-conductive membrane

Composition for film formation and material for insulating film for...

Electronic part and process for manufacturing the same

Patents Applicationslast 30 patents

Proton conductive composition and proton conductive membrane

Proton conductive composition and proton conductive membrane

Proton conductive composition and proton conductive membrane

Proton conductive membrane having improved thermal stability

Proton conductive composition and proton conductive membrane

Proton conductive resin composition, method for preparing the same,...

Polyarylene copolymers and proton-conductive membrane

Polyarylene copolymers and proton-conductive membrane