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Takateru Inage
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Osaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Piercing plug and manufacturing method of piercing plug
Patent number
10,300,513
Issue date
May 28, 2019
Nippon Steel & Sumitomo Metal Corporation
Yosuke Tatebayashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Piercing and rolling plug, method of regenerating such piercing and...
Patent number
8,082,768
Issue date
Dec 27, 2011
Sumitomo Metal Industries, Ltd.
Yasuyoshi Hidaka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
PIERCING PLUG AND MANUFACTURING METHOD OF PIERCING PLUG
Publication number
20160053358
Publication date
Feb 25, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yosuke TATEBAYASHI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for Producing Seamless Pipe
Publication number
20110023569
Publication date
Feb 3, 2011
Sumitomo Metal Industries, Ltd.
Takateru Inage
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Piercing and Rolling Plug, Method of Regenerating Such Piercing and...
Publication number
20100050723
Publication date
Mar 4, 2010
Sumitomo Metal Industries, Ltd.
Yasuyoshi Hidaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for producing martensitic stainless steel tubes
Publication number
20070251611
Publication date
Nov 1, 2007
Takateru Inage
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...