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Kazuhito Kenmochi
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method and equipment for manufacturing electric resistance welded s...
Patent number
9,109,884
Issue date
Aug 18, 2015
JFE Steel Corporation
Tomohiro Inoue
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing electric resistance welding pipe having exc...
Patent number
9,000,320
Issue date
Apr 7, 2015
JFE Steel Corporation
Kazuhito Kenmochi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing electric resistance welding pipes having ex...
Patent number
8,912,462
Issue date
Dec 16, 2014
JFE Steel Corporation
Kazuhito Kenmochi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Quality control method and manufacturing method for pipe
Patent number
8,578,580
Issue date
Nov 12, 2013
JFE Steel Corporation
Yukinori Iizuka
G01 - MEASURING TESTING
Information
Patent Grant
Ultrasonic flaw detection apparatus and ultrasonic flaw detection m...
Patent number
8,393,217
Issue date
Mar 12, 2013
JFE Steel Corporation
Yukinori Iizuka
G01 - MEASURING TESTING
Information
Patent Grant
Electric resistance welded steel pipe with excellent weld toughness...
Patent number
8,328,957
Issue date
Dec 11, 2012
JFE Steel Corporation
Hiroyasu Yokoyama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Manufacturing equipment for electric resistance welding pipes havin...
Patent number
8,296,932
Issue date
Oct 30, 2012
JFE Steel Corporation
Kazuhito Kenmochi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Calibration of an ultrasonic flaw detector and quality control and...
Patent number
8,266,964
Issue date
Sep 18, 2012
JFE Steel Corporation
Yukinori Iizuka
G01 - MEASURING TESTING
Information
Patent Grant
Compound roll for thin cold rolled steel strip and method of manufa...
Patent number
6,374,494
Issue date
Apr 23, 2002
Kawasaki Steel Corporation
Osamu Sonobe
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Rolling method and rolling mill of strip for reducing edge drop
Patent number
5,875,663
Issue date
Mar 2, 1999
Kawasaki Steel Corporation
Junichi Tateno
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of producing a stainless steel sheet having excellent surfac...
Patent number
5,799,527
Issue date
Sep 1, 1998
Kawasaki Steel Corporation
Kazuhito Kenmochi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for pre-processing stainless steel strip intended to be c...
Patent number
5,279,141
Issue date
Jan 18, 1994
Kawasaki Steel Corporation
Kazuhito Kenmochi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Multi-roll cluster rolling apparatus
Patent number
5,218,852
Issue date
Jun 15, 1993
Kawasaki Steel Corporation
Yuichiro Watanabe
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for pre-processing stainless steel strip intended to be cold...
Patent number
5,003,804
Issue date
Apr 2, 1991
Kawasaki Steel Corporation
Kazuhito Kenmochi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for preliminary treatment of stainless steel f...
Patent number
4,885,042
Issue date
Dec 5, 1989
Kawasaki Steel Corp.
Kazuhito Kenmochi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold-rolling lube oil for metallic materials
Patent number
4,769,178
Issue date
Sep 6, 1988
Kao Corporation
Kazuhito Kenmochi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Cold rolling oil for steels
Patent number
4,746,448
Issue date
May 24, 1988
Kao Corporation
Kazuhito Kenmochi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
CALIBRATION METHOD OF ULTRASONIC FLAW DETECTION AND QUALITY CONTROL...
Publication number
20100107725
Publication date
May 6, 2010
JFE STEEL CORPORATION
Yukinori Iizuka
G01 - MEASURING TESTING
Information
Patent Application
ULTRASONIC FLAW DETECTION APPARATUS AND ULTRASONIC FLAW DETECTION M...
Publication number
20100101326
Publication date
Apr 29, 2010
JFE STEEL CORPORATION
Yukinori Iizuka
G01 - MEASURING TESTING
Information
Patent Application
QUALITY CONTROL METHOD AND MANUFACTURING METHOD FOR PIPE
Publication number
20100064495
Publication date
Mar 18, 2010
JFE STEEL CORPORATION
Yukinori Iizuka
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND EQUIPMENT FOR MANUFACTURING ELECTRIC RESISTANCE WELDED S...
Publication number
20100059484
Publication date
Mar 11, 2010
JFE STEEL CORPORATION
Tomohiro Inoue
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE WITH EXCELLENT WELD TOUGHNESS...
Publication number
20100032048
Publication date
Feb 11, 2010
JFE STEEL CORPORATION
Hiroyasu Yokoyama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method of Manufacturing Electric Resistance Welding Pipe Having Exc...
Publication number
20090223935
Publication date
Sep 10, 2009
Kazuhito Kenmochi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of Manufacturing Electric Resistance Welding Pipes Having Ex...
Publication number
20080230586
Publication date
Sep 25, 2008
Kazuhito Kenmochi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Manufacturing Equipment of Electric Resistance Welding Pipes Having...
Publication number
20080209715
Publication date
Sep 4, 2008
Kazuhito Kenmochi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Tube with high dimensional accuracy, and method and device for manu...
Publication number
20060218985
Publication date
Oct 5, 2006
Kazuhito Kenmochi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Composite roll of cemented carbide, and steel hot-rolling method us...
Publication number
20020155934
Publication date
Oct 24, 2002
Hideo Kijima
B22 - CASTING POWDER METALLURGY