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Tatsuhiko Kato
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Toyokawa-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Porous mold material for casting and a method of producing the same
Patent number
5,841,041
Issue date
Nov 24, 1998
Sintokogio, Ltd.
Norihiro Asano
B22 - CASTING POWDER METALLURGY
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Patent Grant
Filter for treatment of carbon-based particles in exhaust gas and a...
Patent number
5,800,790
Issue date
Sep 1, 1998
Sintokogio, Ltd.
Masato Imamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
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Patent Application
Method and apparatus for reducing blow holes existing in a light al...
Publication number
20030075248
Publication date
Apr 24, 2003
Sintokogio, Ltd.
Tatsuhiko Kato
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...