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Takayuki Sato
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Tochigi, JP
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Patents Grants
last 30 patents
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Patent Grant
Rotary grinding tool and its production method
Patent number
8,845,400
Issue date
Sep 30, 2014
Nippon Steel & Sumikin Anti-Corrosion Co., Ltd.
Atsumi Imai
B24 - GRINDING POLISHING
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Patent Grant
Method for preventing corrosion of a reinforced concrete structure
Patent number
5,341,562
Issue date
Aug 30, 1994
Dai Nippon Toryo Co., Ltd.
Akio Furuya
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
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Patent Application
ROTARY GRINDING TOOL AND ITS PRODUCTION METHOD
Publication number
20120270484
Publication date
Oct 25, 2012
Dai Nippon Toryo Co., Ltd.
Atsumi Imai
B24 - GRINDING POLISHING
Information
Patent Application
METHOD FOR APPLYING HIGHLY DURABLE REPAIR-COATING
Publication number
20090304917
Publication date
Dec 10, 2009
Dai Nippon Toryo Co., Ltd.
Hiroshi Kihira
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...