Yoshitaka Kageyama

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for production of carbon fiber bundle
- Patent number 9,890,481
- Issue date Feb 13, 2018
- Mitsubishi Chemical Corporation
- Mitsuhiro Hamada
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Acrylonitrile-based precursor fiber for carbon fiber and method for...
- Patent number 6,428,891
- Issue date Aug 6, 2002
- Mitsubishi Rayon Co., Ltd.
- Takahiro Okuya
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCTION OF CARBON FIBER BUNDLE
- Publication number 20150299908
- Publication date Oct 22, 2015
- MITSUBISHI RAYON CO., LTD.
- Mitsuhiro HAMADA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING