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Kozo Sugita
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Toyokawa-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Device of electrodes for measuring water content in foundry sand, a...
Patent number
7,884,614
Issue date
Feb 8, 2011
Sintokogio, Ltd.
Hisashi Harada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sand-introducing device using air, and method and apparatus for pro...
Patent number
7,784,526
Issue date
Aug 31, 2010
Sintokogio, Ltd.
Hisashi Harada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sand-introducing device using air, and method and apparatus for pro...
Patent number
7,762,307
Issue date
Jul 27, 2010
Sintokogio Ltd.
Hisashi Harada
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
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Patent Application
Sand-introducing device using air, and method and apparatus for pro...
Publication number
20100032124
Publication date
Feb 11, 2010
Sintokogio, Ltd.
Hisashi Harada
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Sand-introducing device using air, and method and apparatus for pro...
Publication number
20080169083
Publication date
Jul 17, 2008
Hisashi Harada
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Device of Electrodes for Measuring Water Content in Foundry Sand, a...
Publication number
20080056060
Publication date
Mar 6, 2008
Hisashi Harada
B22 - CASTING POWDER METALLURGY