Aya Murata

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Porous polytetrafluoroethylene film and method for producing same
- Patent number 9,695,291
- Issue date Jul 4, 2017
- Sumitomo Electric Fine Polymer, Inc.
- Fumihiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Porous polytetrafluoroethylene composite and method for producing t...
- Patent number 9,669,608
- Issue date Jun 6, 2017
- Sumitomo Electric Fine Polymer, Inc.
- Fumihiro Hayashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing porous polytetrafluoroethylene film and porous...
- Patent number 9,493,619
- Issue date Nov 15, 2016
- Sumitomo Electric Fine Polymer, Inc.
- Fumihiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING POROUS POLYTETRAFLUOROETHYLENE FILM AND POROUS...
- Publication number 20150353694
- Publication date Dec 10, 2015
- SUMITOMO ELECTRIC FINE POLYMER, INC.
- Fumihiro HAYASHI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POROUS POLYTETRAFLUOROETHYLENE FILM AND METHOD FOR PRODUCING SAME
- Publication number 20150337098
- Publication date Nov 26, 2015
- SUMITOMO ELECTRIC FINE POLYMER, INC.
- Fumihiro HAYASHI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POROUS POLYTETRAFLUOROETHYLENE COMPOSITE AND METHOD FOR PRODUCING T...
- Publication number 20150336364
- Publication date Nov 26, 2015
- SUMITOMO ELECTRIC FINE POLYMER, INC.
- Fumihiro HAYASHI
- B32 - LAYERED PRODUCTS
Information Patent Application
FLUORORESIN MICROPOROUS MEMBRANE, METHOD FOR PRODUCING THE SAME, AN...
- Publication number 20150079392
- Publication date Mar 19, 2015
- SUMITOMO ELECTRIC FINE POLYMER, INC.
- Fumihiro Hayashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL