Tomoaki Kawakami

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Chiba-Ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydrophilic vinylidene fluoride resin composition and method for pr...
- Patent number 8,236,865
- Issue date Aug 7, 2012
- Kureha Corporation
- Tomoaki Kawakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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-...

Patents Applicationslast 30 patents

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
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
Hydrophilic Vinylidene Fluoride Resin Composition and Method for Pr...
- Publication number 20080249201
- Publication date Oct 9, 2008
- Kureha Corporation
- Tomoaki Kawakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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