Nobuaki Takahashi

Person

Kashima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High-strength steel sheet having improved resistance to fracture an...
- Patent number 9,528,172
- Issue date Dec 27, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Izuru Minato
- C21 - METALLURGY OF IRON
Information Patent Grant
High-tensile steel plate, welded steel pipe or tube, and methods of...
- Patent number 8,177,925
- Issue date May 15, 2012
- Sumitomo Metal Industries, Ltd.
- Nobuaki Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing a bent pipe
- Patent number 7,780,800
- Issue date Aug 24, 2010
- Sumitomo Metal Industries, Ltd.
- Nobuaki Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot bend pipe and a process for its manufacture
- Patent number 7,770,428
- Issue date Aug 10, 2010
- Sumitomo Metal Industries, Ltd.
- Nobuaki Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High strength steel weld having improved resistance to cold crackin...
- Patent number 6,953,508
- Issue date Oct 11, 2005
- Sumitomo Metal Industries, Ltd.
- Tomoaki Ikeda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of producing steel pipes, and welded pipes
- Patent number 6,948,649
- Issue date Sep 27, 2005
- Sumitomo Metal Industries, Ltd.
- Nobuaki Takahashi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH-STRENGTH STEEL SHEET HAVING IMPROVED RESISTANCE TO FRACTURE AN...
- Publication number 20140144551
- Publication date May 29, 2014
- Izuru Minato
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH UOE STEEL PIPE EXCELLENT IN DEFORMABILITY AND LOW-TEM...
- Publication number 20120216904
- Publication date Aug 30, 2012
- Sumitomo Metal Industries, Ltd.
- Nobuaki Takahashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIC-RESISTANT THICK STEEL PLATE AND UOE STEEL PIPE
- Publication number 20120121453
- Publication date May 17, 2012
- Sumitomo Metal Industries, Ltd.
- Nobuaki Takahashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
High-Strength UOE Steel Pipe Excellent in Deformability and Low-Tem...
- Publication number 20110070457
- Publication date Mar 24, 2011
- Sumitomo Metal Industries, Ltd.
- Nobuaki Takahashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
High-Tensile Steel Plate, Welded Steel Pipe or Tube, and Methods of...
- Publication number 20090297872
- Publication date Dec 3, 2009
- Sumitomo Metal Industries, Ltd.
- Nobuaki Takahashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Hot bend pipe and a process for its manufacture
- Publication number 20090199612
- Publication date Aug 13, 2009
- Nobuaki Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Steel plate for submerged arc welding
- Publication number 20090022619
- Publication date Jan 22, 2009
- Masahiko Hamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Bent pipe and a method for its manufacture
- Publication number 20080283160
- Publication date Nov 20, 2008
- Nobuaki Takahashi
- C21 - METALLURGY OF IRON
Information Patent Application
Ultrahigh strength UOE steel pipe and a process for its manufacture
- Publication number 20070240794
- Publication date Oct 18, 2007
- Nobuaki Takahashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
High strength steel weld having improved resistance to cold crackin...
- Publication number 20040129348
- Publication date Jul 8, 2004
- Tomoaki Ikeda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of producing steel pipes, and welded pipes
- Publication number 20030062402
- Publication date Apr 3, 2003
- Nobuaki Takahashi
- C21 - METALLURGY OF IRON

Nobuaki Takahashi

Person

Patents Grantslast 30 patents

High-strength steel sheet having improved resistance to fracture an...

High-tensile steel plate, welded steel pipe or tube, and methods of...

Method of manufacturing a bent pipe

Hot bend pipe and a process for its manufacture

High strength steel weld having improved resistance to cold crackin...

Method of producing steel pipes, and welded pipes

Patents Applicationslast 30 patents

HIGH-STRENGTH STEEL SHEET HAVING IMPROVED RESISTANCE TO FRACTURE AN...

HIGH-STRENGTH UOE STEEL PIPE EXCELLENT IN DEFORMABILITY AND LOW-TEM...

HIC-RESISTANT THICK STEEL PLATE AND UOE STEEL PIPE

High-Strength UOE Steel Pipe Excellent in Deformability and Low-Tem...

High-Tensile Steel Plate, Welded Steel Pipe or Tube, and Methods of...

Hot bend pipe and a process for its manufacture

Steel plate for submerged arc welding

Bent pipe and a method for its manufacture

Ultrahigh strength UOE steel pipe and a process for its manufacture

High strength steel weld having improved resistance to cold crackin...

Method of producing steel pipes, and welded pipes