Kazumasa OOTA

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Patents Grantslast 30 patents

Information Patent Grant
Epoxy resin composition, cured product, and electrical or electroni...
- Patent number 11,299,620
- Issue date Apr 12, 2022
- MITSUBISHI CHEMICAL CORPORATION
- Kazumasa Oota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin, epoxy resin composition, cured product and electrical...
- Patent number 10,913,818
- Issue date Feb 9, 2021
- Mitsubishi Chemical Corporation
- Kazumasa Oota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tetramethylbiphenol type epoxy resin, epoxy resin composition, cure...
- Patent number 10,381,282
- Issue date Aug 13, 2019
- MITSUBISHI CHEMICAL CORPORTION
- Kazumasa Oota
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
EPOXY RESIN COMPOSITION, CURED PRODUCT, AND ELECTRICAL OR ELECTRONI...
- Publication number 20200299503
- Publication date Sep 24, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Kazumasa OOTA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EPOXY RESIN, EPOXY RESIN COMPOSITION, CURED PRODUCT AND ELECTRICAL...
- Publication number 20180215862
- Publication date Aug 2, 2018
- MITSUBISHI CHEMICAL CORPORATION
- Kazumasa OOTA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TETRAMETHYLBIPHENOL TYPE EPOXY RESIN, EPOXY RESIN COMPOSITION, CURE...
- Publication number 20170271226
- Publication date Sep 21, 2017
- MITSUBISHI CHEMICAL CORPORATION
- Kazumasa OOTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS FOR PRODUCTION OF MICROFIBRILLATED CELLULOSE FIBER DISPERSION
- Publication number 20130025920
- Publication date Jan 31, 2013
- Takanori SHIMIZU
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC