Shusei OHYA

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Porous polyether sulfone film and production method therefor
- Patent number 11,001,691
- Issue date May 11, 2021
- Ube Industries, Ltd.
- Shusei Ohya
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous polyimide film production method and porous polyimide film p...
- Patent number 10,968,328
- Issue date Apr 6, 2021
- Ube Industries, Ltd.
- Shusei Ohya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POROUS POLYETHER SULFONE FILM AND PRODUCTION METHOD THEREFOR
- Publication number 20190276628
- Publication date Sep 12, 2019
- UBE INDUSTRIES, LTD.
- Shusei OHYA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POROUS POLYIMIDE FILM PRODUCTION METHOD AND POROUS POLYIMIDE FILM P...
- Publication number 20190263997
- Publication date Aug 29, 2019
- Ube Industries, Ltd.
- Shusei OHYA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...