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Tadashi Hiura
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Hiroshima, JP
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Patents Grants
last 30 patents
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Patent Grant
Rolling mill and rolling mill adjustment method
Patent number
11,247,253
Issue date
Feb 15, 2022
PRIMETALS TECHNOLOGIES JAPAN, LTD.
Akira Sako
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Device and method for shifting work roll of cluster mill
Patent number
6,688,151
Issue date
Feb 10, 2004
Mitsubishi Heavy Industries, Ltd.
Tadashi Hiura
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Roll crossing apparatus for cross-rolling mill
Patent number
5,291,770
Issue date
Mar 8, 1994
Mitsubishi Jukogyo Kabushiki Kaisha
Hisayoshi Koujin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
ROLLING MILL AND ROLLING MILL ADJUSTMENT METHOD
Publication number
20220126341
Publication date
Apr 28, 2022
Primetals Technologies Japan, Ltd.
Akira SAKO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ROLLING MILL AND ROLLING MILL ADJUSTMENT METHOD
Publication number
20190047028
Publication date
Feb 14, 2019
Primetals Technologies Japan, Ltd.
Akira SAKO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Device and method for shifting work roll of cluster mill
Publication number
20030097866
Publication date
May 29, 2003
Tadashi Hiura
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...