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Hitoshi Yoshinaga
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Yokohama, JP
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last 30 patents
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Patent Grant
Manufacturing method of carbon fiber reinforced compound materials
Patent number
5,045,299
Issue date
Sep 3, 1991
Kanto Yakin Kogyo K.K.
Susumu Takahashi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES