The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 05, 2011
Filed:
Feb. 18, 2009
Kenji Kawamura, Fukuyama, JP;
Taro Kizu, Chiba, JP;
Shusaku Takagi, Fukuyama, JP;
Kohei Hasegawa, Fukuyama, JP;
Hiroshi Matsuda, Chiba, JP;
Akio Kobayashi, Chiba, JP;
Yasunobu Nagataki, Chiba, JP;
Yasushi Tanaka, Chiba, JP;
Thomas Heller, Duisburg, DE;
Brigitte Hammer, Voerde, DE;
Jian Bian, Moers, DE;
Günter Stich, Bochum, DE;
Rolf Bode, Wesel, DE;
Brigitte Bode, Legal Representative, Wesel, DE;
Kenji Kawamura, Fukuyama, JP;
Taro Kizu, Chiba, JP;
Shusaku Takagi, Fukuyama, JP;
Kohei Hasegawa, Fukuyama, JP;
Hiroshi Matsuda, Chiba, JP;
Akio Kobayashi, Chiba, JP;
Yasunobu Nagataki, Chiba, JP;
Yasushi Tanaka, Chiba, JP;
Thomas Heller, Duisburg, DE;
Brigitte Hammer, Voerde, DE;
Jian Bian, Moers, DE;
Günter Stich, Bochum, DE;
Rolf Bode, Wesel, DE;
Brigitte Bode, legal representative, Wesel, DE;
JFE Steel Corporation, , JP;
ThyssenKrupp Steel AG, , DE;
Abstract
A high strength steel sheet and a method for manufacturing the same has superior phosphatability properties and hot-dip galvannealed properties besides a tensile strength of 950 MPa or more and a high ductility, and also having a small variation in mechanical properties with the change in annealing conditions.