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Hiroshi Hirao
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Sakura, JP
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Patents Grants
last 30 patents
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Patent Grant
Method for predicting quality or manufacturing condition of cement
Patent number
9,679,244
Issue date
Jun 13, 2017
Taiheiyo Cement Corporation
Maiko Ohno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Cement additive and cement composition
Patent number
8,133,317
Issue date
Mar 13, 2012
Taiheiyo Cement Corporation
Hiroshi Hirao
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREDICTING QUALITY OR MANUFACTURING CONDITION OF CEMENT
Publication number
20150186772
Publication date
Jul 2, 2015
Taiheiyo Cement Corporation
Maiko Ohno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Cement additive and cement composition
Publication number
20090151604
Publication date
Jun 18, 2009
Hiroshi Hirao
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES