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Hiroshi Sanui
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Kai-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Molten metal treatment, method for treating molten metal, and appar...
Patent number
7,776,134
Issue date
Aug 17, 2010
Taiyo Nippon Sanso Corporation
Hiroshi Sanui
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Molten metal treatment, method for treating molten metal, and appar...
Patent number
7,776,132
Issue date
Aug 17, 2010
Taiyo Nippon Sanso Corporation
Hiroshi Sanui
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for supplying cover gas
Patent number
7,550,027
Issue date
Jun 23, 2009
Taiyo Nippon Sanso Corporation
Hiroshi Sanui
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
Process for Production of Aluminum Ingots, Aluminum Ingots, and Pro...
Publication number
20090269239
Publication date
Oct 29, 2009
TAIYO NIPPON SANSO CORPORATION
Yutaka Nagakura
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Molten metal treatment, method for treating molten metal, and appar...
Publication number
20090260484
Publication date
Oct 22, 2009
Taiyo Nippon Sanso Corporation
Hiroshi Sanui
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Combustion suppressing gas supply device for molten metal and combu...
Publication number
20080128106
Publication date
Jun 5, 2008
Kabushiki Kaisha Tokai Rika Denki Seisakusho
Toru Kato
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for supplying cover gas
Publication number
20080105087
Publication date
May 8, 2008
Taiyo Nippon Sanso Corporation
Hiroshi Sanui
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for Melting Magnesium and Melting Apparatus
Publication number
20070295166
Publication date
Dec 27, 2007
Hiroshi Sanui
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Molten metal treatment agent, method of treating molten metal, appa...
Publication number
20060144190
Publication date
Jul 6, 2006
Hiroshi Sanui
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...