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Kazuhiro Sone
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Yokkaichi, JP
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last 30 patents
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Patent Grant
Process for preparing surface-treated carbon black and rubber compo...
Patent number
6,248,808
Issue date
Jun 19, 2001
Mitsubishi Chemical Corporation
Kazuhiro Sone
C01 - INORGANIC CHEMISTRY
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Patent Grant
Modified carbon fiber reinforced cement
Patent number
4,915,739
Issue date
Apr 10, 1990
Mitsubishi Kasei Corporation
Takeo Sawanobori
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Cement reinforcing fiber
Patent number
4,916,012
Issue date
Apr 10, 1990
Mitsubishi Kasei Corporation
Takeo Sawanobori
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES