Kouji YOSHIDA

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Yokkaichi-shi, Mie, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyurethane resin-formable composition for membrane seal material,...
- Patent number 11,136,481
- Issue date Oct 5, 2021
- Tosoh Corporation
- Kouji Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYURETHANE RESIN-FORMING COMPOSITION FOR MEMBRANE-SEALING MATERIA...
- Publication number 20220275141
- Publication date Sep 1, 2022
- TOSOH CORPORATION
- Kouji YOSHIDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYURETHANE RESIN-FORMABLE COMPOSITION FOR MEMBRANE SEAL MATERIAL,...
- Publication number 20200199424
- Publication date Jun 25, 2020
- TOSOH CORPORATION
- Kouji YOSHIDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...