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Aichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and a method for reclaiming foundry sand
Patent number
10,035,181
Issue date
Jul 31, 2018
Sintokogio, Ltd.
Yusuke Kato
B08 - CLEANING
Information
Patent Grant
Sand for casting mold, manufacturing method for sand casting-mold,...
Patent number
9,789,533
Issue date
Oct 17, 2017
SINTOKOGIO, LTD.
Tomohiro Aoki
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Collected sand processing method
Patent number
6,712,119
Issue date
Mar 30, 2004
Sintokogio, Ltd.
Shigeaki Yamamoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of restoring used molding sand
Patent number
6,056,042
Issue date
May 2, 2000
Sintokogio, Ltd.
Kazuharu Matsui
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for recycling sand
Patent number
5,618,223
Issue date
Apr 8, 1997
Sintokogio, Ltd.
Osamu Masuno
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Device for cleaning adhering material off of sand
Patent number
5,507,715
Issue date
Apr 16, 1996
Sintokogio, Ltd.
Osamu Masuno
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of forming shaped-body to be sintered
Patent number
4,931,242
Issue date
Jun 5, 1990
Sintokogio, Ltd.
Shoji Uchimura
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
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Patent Application
SAND FOR CASTING MOLD, MANUFACTURING METHOD FOR SAND CASTING-MOLD,...
Publication number
20160121388
Publication date
May 5, 2016
SINTOKOGIO, LTD.
Tomohiro AOKI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
APPARATUS AND A METHOD FOR RECLAIMING FOUNDRY SAND
Publication number
20150096594
Publication date
Apr 9, 2015
SINTOKOGIO, LTD.
Yusuke Kato
B08 - CLEANING