Motoaki Itadani

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Steel pipe with good magnetic properties and method of producing th...
- Patent number 7,942,984
- Issue date May 17, 2011
- JFE Steel Corporation
- Yasuhide Ishiguro
- C21 - METALLURGY OF IRON
Information Patent Grant
High-workability steel pipe and method of producing same
- Patent number 7,591,914
- Issue date Sep 22, 2009
- JFE Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel pipe for use in reinforcement of automobile and method for pr...
- Patent number 7,018,488
- Issue date Mar 28, 2006
- JFE Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
Impeder for manufacturing welded pipe
- Patent number 6,949,728
- Issue date Sep 27, 2005
- JFE Steel Corporation
- Takaaki Toyooka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stainless steel tube for automobile structure
- Patent number 6,755,919
- Issue date Jun 29, 2004
- JFE Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
High carbon steel pipe excellent in cold formability and high frequ...
- Patent number 6,736,910
- Issue date May 18, 2004
- JFE Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
Rolling mill and rolling-mill train
- Patent number 6,505,491
- Issue date Jan 14, 2003
- Sumitomo Heavy Industries, Ltd.
- Shigeharu Ochi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for smoothing steel pipe seam portion
- Patent number 6,375,059
- Issue date Apr 23, 2002
- Kawasaki Steel Corporation
- Toshio Ohnishi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel pipe having high ductility and high strength and process for...
- Patent number 6,331,216
- Issue date Dec 18, 2001
- Kawasaki Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
Ultrafine-grain steel pipe and process for manufacturing the same
- Patent number 6,290,789
- Issue date Sep 18, 2001
- Kawasaki Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
Rolling mill
- Patent number 6,216,520
- Issue date Apr 17, 2001
- Kawasaki Steel Corporation
- Shigeharu Ochi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus and method for smoothing a welded seam of steel pipe
- Patent number 6,216,511
- Issue date Apr 17, 2001
- Kawasaki Steel Corporation
- Toshio Ohnishi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe forming roll apparatus and method
- Patent number 6,216,940
- Issue date Apr 17, 2001
- Kawasaki Steel Corporation
- Koji Sugano
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe forming roll apparatus and method
- Patent number 6,041,632
- Issue date Mar 28, 2000
- Kawasaki Steel Corporation
- Koji Sugano
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of preparing a steel pipe, an apparatus thereof and a steel...
- Patent number 6,006,789
- Issue date Dec 28, 1999
- Kawasaki Steel Corporation
- Takaaki Toyooka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of and apparatus for producing steel pipes
- Patent number 5,942,132
- Issue date Aug 24, 1999
- Kawasaki Steel Corporation
- Takaaki Toyooka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Welded steel pipe manufacturing apparatus and method
- Patent number 5,673,579
- Issue date Oct 7, 1997
- Kawasaki Steel Corporation
- Yuuji Hashimoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Steel Pipe With Good Magnetic Properties And Method Of Producing Th...
- Publication number 20080011389
- Publication date Jan 17, 2008
- Yasuhide Ishiguro
- C21 - METALLURGY OF IRON
Information Patent Application
Impeder for manufacturing welded pipe
- Publication number 20040155031
- Publication date Aug 12, 2004
- Takaaki Toyooka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of producing high-carbon steel pipe having superior cold wor...
- Publication number 20040099355
- Publication date May 27, 2004
- JFE Steel Corporation, a corporation of Japan
- Takaaki Toyooka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Super fine granular steel pipe and method for producing the same
- Publication number 20030221753
- Publication date Dec 4, 2003
- Kawasaki Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Application
Steel pipe having high formability and method for production thereof
- Publication number 20030145913
- Publication date Aug 7, 2003
- Takaaki Toyooka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Stainless-steel pipe with excellent suitability for secondary proce...
- Publication number 20030057695
- Publication date Mar 27, 2003
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Application
Steel pipe for use in reinforcement of automobile and method for pr...
- Publication number 20030051782
- Publication date Mar 20, 2003
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Application
High carbon steel pipe excellent in cold formability and high frequ...
- Publication number 20020153070
- Publication date Oct 24, 2002
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Application
Super fine granular steel pipe and method for producing the same
- Publication number 20010027831
- Publication date Oct 11, 2001
- Kawasaki Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Application
Rolling mill and rolling-mill train
- Publication number 20010027673
- Publication date Oct 11, 2001
- Shigeharu Ochi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for smoothing steel pipe seam portion
- Publication number 20010013533
- Publication date Aug 16, 2001
- Kawasaki Steel Corporation
- Toshio Ohnishi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Motoaki Itadani

Person

Patents Grantslast 30 patents

Steel pipe with good magnetic properties and method of producing th...

High-workability steel pipe and method of producing same

Steel pipe for use in reinforcement of automobile and method for pr...

Impeder for manufacturing welded pipe

Stainless steel tube for automobile structure

High carbon steel pipe excellent in cold formability and high frequ...

Rolling mill and rolling-mill train

Method for smoothing steel pipe seam portion

Steel pipe having high ductility and high strength and process for...

Ultrafine-grain steel pipe and process for manufacturing the same

Rolling mill

Apparatus and method for smoothing a welded seam of steel pipe

Pipe forming roll apparatus and method

Pipe forming roll apparatus and method

Method of preparing a steel pipe, an apparatus thereof and a steel...

Method of and apparatus for producing steel pipes

Welded steel pipe manufacturing apparatus and method

Patents Applicationslast 30 patents

Steel Pipe With Good Magnetic Properties And Method Of Producing Th...

Impeder for manufacturing welded pipe

Method of producing high-carbon steel pipe having superior cold wor...

Super fine granular steel pipe and method for producing the same

Steel pipe having high formability and method for production thereof

Stainless-steel pipe with excellent suitability for secondary proce...

Steel pipe for use in reinforcement of automobile and method for pr...

High carbon steel pipe excellent in cold formability and high frequ...

Super fine granular steel pipe and method for producing the same

Rolling mill and rolling-mill train

Method for smoothing steel pipe seam portion