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Akira Kaya
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Hiroshima-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Rolling mill and rolling method
Patent number
6,895,794
Issue date
May 24, 2005
Mitsubishi Heavy Industries, Ltd.
Mikio Yamamoto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus and method for suppressing growth of oxide film on coil
Patent number
6,495,094
Issue date
Dec 17, 2002
Mitsubishi Heavy Industries, Ltd.
Junso Fukumori
C21 - METALLURGY OF IRON
Information
Patent Grant
System and method for preventing scale defects during hot rolling
Patent number
6,257,034
Issue date
Jul 10, 2001
Mitsubishi Heavy Industries, Ltd.
Junso Fukumori
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and system for suppressing formation of scale defects during...
Patent number
6,067,836
Issue date
May 30, 2000
Mitsubishi Heavy Industries, Ltd.
Akira Kaya
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and system for suppressing formation of scale in hot finishi...
Patent number
6,055,835
Issue date
May 2, 2000
Mitsubishi Heavy Industries, Ltd.
Tsutomu Kawamizu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hot rolling mill
Patent number
5,758,530
Issue date
Jun 2, 1998
Mitsubishi Jukogyo Kabushiki Kaisha
Masashi Yoshikawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
Rolling mill and rolling method
Publication number
20030019271
Publication date
Jan 30, 2003
Mikio Yamamoto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Apparatus and method for suppressing growth of oxide film on coil
Publication number
20010042575
Publication date
Nov 22, 2001
MITSUBISHI HEAVY INDUSTRIES, LTD.
Junso Fukumori
C21 - METALLURGY OF IRON