Title:
極低炭素鋼材の製造方法
Document Type and Number:
Japanese Patent JP4392365
Kind Code:
B2
Inventors:
Katsuhiro Sasai
Rei Matsuzawa
Rei Matsuzawa
Application Number:
JP2005042575A
Publication Date:
December 24, 2009
Filing Date:
February 18, 2005
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
C21C7/068; B22D1/00; B22D11/00; C21C7/00; C21C7/06; C21C7/10
Domestic Patent References:
| JP2030711A |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nagasaka Tomoyasu
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nagasaka Tomoyasu
Masaya Nishiyama