Mayumi Matsumoto

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Mishima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyester resin composition and method of producing same
- Patent number 11,066,515
- Issue date Jul 20, 2021
- Toray Industries, Inc.
- Mayumi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester resin composition and production method thereof
- Patent number 10,850,485
- Issue date Dec 1, 2020
- Toray Industries, Inc.
- Takahiro Motoshiromizu
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for producing polyester compositions
- Patent number 9,273,182
- Issue date Mar 1, 2016
- Toray Industries, Inc.
- Mayumi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYESTER RESIN COMPOSITION AND METHOD OF PRODUCING SAME
- Publication number 20210087331
- Publication date Mar 25, 2021
- TORAY INDUSTRIES, INC.
- Mayumi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYESTER RESIN COMPOSITION AND PRODUCTION METHOD THEREOF
- Publication number 20180126714
- Publication date May 10, 2018
- TORAY INDUSTRIES, INC.
- Takahiro Motoshiromizu
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR PRODUCING POLYESTER COMPOSITIONS
- Publication number 20130253165
- Publication date Sep 26, 2013
- TORAY INDUSTRIES, INC.
- Mayumi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...