Youhei Inoue

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyamide acid composition and polyimide composition
- Patent number 10,604,629
- Issue date Mar 31, 2020
- JFE Chemical Corporation
- Youhei Inoue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(amic acid) composition and polyimide composition
- Patent number 10,174,165
- Issue date Jan 8, 2019
- JFE Chemical Corporation
- Youhei Inoue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYAMIDE ACID COMPOSITION AND POLYIMIDE COMPOSITION
- Publication number 20180105648
- Publication date Apr 19, 2018
- JFE CHEMICAL CORPORATION
- Youhei INOUE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(AMIC ACID) COMPOSITION AND POLYIMIDE COMPOSITION
- Publication number 20170044321
- Publication date Feb 16, 2017
- JFE CHEMICAL CORPORATION
- Youhei INOUE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDES AND POLYIMIDE FILMS
- Publication number 20130211040
- Publication date Aug 15, 2013
- JFE CHEMICAL CORPORATION
- Hiroaki Nakao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...