Toshiaki SUGIMURA

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Niihama-shi, Ehime, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resin microparticle production method and resin particles
- Patent number 11,230,628
- Issue date Jan 25, 2022
- Sumitomo Chemical Company, Limited
- Kenji Gouda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing thermoplastic aromatic polysulfone resin, meth...
- Patent number 10,870,755
- Issue date Dec 22, 2020
- Sumitomo Chemical Company, Limited
- Tomokazu Yasunaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
RESIN MICROPARTICLE PRODUCTION METHOD AND RESIN PARTICLES
- Publication number 20190345295
- Publication date Nov 14, 2019
- Sumitomo Chemical Company, Limited
- Kenji GOUDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING THERMOPLASTIC AROMATIC POLYSULFONE RESIN, METH...
- Publication number 20180346710
- Publication date Dec 6, 2018
- Sumitomo Chemical Company, Limited
- Tomokazu YASUNAGA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...