Tetsuro Sawaki

Follow

Person

Aichi, JP

People

Patents Grantslast 30 patents

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
High-tensile strength welded steel tube for structural parts of aut...
- Patent number 7,887,649
- Issue date Feb 15, 2011
- JFE Steel Corporation
- Shunsuke Toyoda
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH-TENSILE STRENGTH WELDED STEEL TUBE FOR STRUCTURAL PARTS OF AUT...
- Publication number 20090277544
- Publication date Nov 12, 2009
- JFE Steel Corporation, a corporation of Japan
- Shunsuke Toyoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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