Title:
高強度電縫ラインパイプ
Document Type and Number:
Japanese Patent JP5000447
Kind Code:
B2
Inventors:
Tetsuo Ishizuka
Koyumi Kimoto
Toshiyuki Ogata
Asahi Hitoshi
Koyumi Kimoto
Toshiyuki Ogata
Asahi Hitoshi
Application Number:
JP2007258904A
Publication Date:
August 15, 2012
Filing Date:
October 02, 2007
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
C22C38/00; C22C38/16; C21D8/02; C21D8/10
Domestic Patent References:
| JP11012682A | ||||
| JP9316599A | ||||
| JP62151545A | ||||
| JP2005290546A | ||||
| JP2005290526A |
Attorney, Agent or Firm:
Shunta Naito
Hisataka Tanaka
Hisataka Tanaka