Atsuki Kodama

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing chopped strand of carbon fiber
- Patent number 5,030,435
- Issue date Jul 9, 1991
- Nitto Boseki Co., Ltd.
- Tadanori Kitamura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for producing chopped strands of carbon fibers
- Patent number 4,855,122
- Issue date Aug 8, 1989
- Nitto Boseki Co., Ltd.
- Tadanori Kitamura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for the infusibilizing treatment of pitch fiber
- Patent number 4,781,908
- Issue date Nov 1, 1988
- Nitto Boseki Co., Ltd.
- Yojiro Hara
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING