Maki Oba

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copolymer, organic semiconductor material, organic electrical devic...
- Patent number 9,249,257
- Issue date Feb 2, 2016
- MITSUBISHI CHEMICAL CORPORATION
- Junya Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymer, organic semiconductor material, organic electrical devic...
- Patent number 9,212,254
- Issue date Dec 15, 2015
- MITSUBISHI CHEMICAL CORPORATION
- Junya Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COPOLYMER, ORGANIC SEMICONDUCTOR MATERIAL, ORGANIC ELECTRICAL DEVIC...
- Publication number 20150094436
- Publication date Apr 2, 2015
- MITSUBISHI CHEMICAL CORPORATION
- Junya KAWAI
- H01 - BASIC ELECTRIC ELEMENTS