Soichiro Yamaguchi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Extruder and process for preparing a mixture of polymer and diluent
- Patent number 8,770,824
- Issue date Jul 8, 2014
- Toray Battery Separator Film Co., Ltd.
- Tetsuro Nogata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Microporous polyolefin battery separator
- Patent number 5,922,492
- Issue date Jul 13, 1999
- Tonen Chemical Corporation
- Kotaro Takita
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
Extruder And Process For Preparing A Mixture Of Polymer And Diluent
- Publication number 20110089602
- Publication date Apr 21, 2011
- Tetsuro Nogata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL