Akihiko Fukushima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a carbon fiber bundle
- Patent number 8,221,840
- Issue date Jul 17, 2012
- Mitsubishi Rayon Co., Ltd.
- Naoki Sugiura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A CARBON FIBER BUNDLE
- Publication number 20090317550
- Publication date Dec 24, 2009
- Mitsubishi Rayon Co., Ltd.
- Naoki Sugiura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOPLASTIC RESIN COMPOSITION CONTAINING A CARBON FIBER BUNDLE
- Publication number 20090270547
- Publication date Oct 29, 2009
- Mitsubishi Rayon Co., Ltd.
- Naoki Sugiura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Carbon fiber bundle process for producing the same and thermoplasti...
- Publication number 20060258810
- Publication date Nov 16, 2006
- Mitsubishi Rayon Co., Ltd.
- Naoki Sugiura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...