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Kazuo Shirosaki
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Sagamihara, JP
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last 30 patents
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Patent Grant
Pitch based carbon fiber and process for producing the same
Patent number
5,721,308
Issue date
Feb 24, 1998
Mitsubishi Chemical Corporation
Iwao Yamamoto
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Pitch-type carbon fibers and process for their production
Patent number
5,643,546
Issue date
Jul 1, 1997
Mitsubishi Chemical Corporation
Iwao Yamamoto
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Pitch type carbon fibers and process for their production
Patent number
5,601,794
Issue date
Feb 11, 1997
Mitsubishi Chemical Corporation
Iwao Yamamoto
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Spinning pitch for carbon fibers and process for its production
Patent number
5,213,677
Issue date
May 25, 1993
Mitsubishi Kasei Corporation
Iwao Yamamoto
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING