Katsuhiro Yamamoto

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Kakogawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
High strength steel sheet having excellent formability
- Patent number 8,388,771
- Issue date Mar 5, 2013
- Kobe Steel, Ltd.
- Yuichi Futamura
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength hot-dip galvanized steel sheet with excellent spot we...
- Patent number 7,118,809
- Issue date Oct 10, 2006
- Kobe Steel, Ltd.
- Yukihiro Utsumi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH STRENGTH STEEL SHEET HAVING EXCELLENT FORMABILITY
- Publication number 20110318605
- Publication date Dec 29, 2011
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Yuichi Futamura
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-DIP GALVANIZED STEEL SHEET AND GALVANNEALED STEEL SHEET
- Publication number 20090025831
- Publication date Jan 29, 2009
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
- Katsuhiro Yamamoto
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH STEEL SHEET HAVING EXCELLENT FORMABILITY
- Publication number 20070196685
- Publication date Aug 23, 2007
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Yuichi Futamura
- C21 - METALLURGY OF IRON
Information Patent Application
High-strength hot-dip galvanized steel sheet with excellent spot we...
- Publication number 20050247383
- Publication date Nov 10, 2005
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Yukihiro Utsumi
- C21 - METALLURGY OF IRON