Title:
鋼材
Document Type and Number:
Japanese Patent JP4983291
Kind Code:
B2
Inventors:
Toru Hayashi
Katsumi Yamada
Takaaki Toyooka
Kimura
Yuji Miki
Go Murai
Katsumi Yamada
Takaaki Toyooka
Kimura
Yuji Miki
Go Murai
Application Number:
JP2007037044A
Publication Date:
July 25, 2012
Filing Date:
February 16, 2007
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
C22C38/00; C21C7/04; C21C7/06; C21D9/28; C22C38/60; C21D8/06; C21D9/30; C21D9/40
Domestic Patent References:
| JP2002069566A | ||||
| JP2004183016A |
Foreign References:
| WO2001066814A1 |
Attorney, Agent or Firm:
Kenji Sugimura
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada