Title:
焼入れ鋼材の製造方法
Document Type and Number:
Japanese Patent JP6437806
Kind Code:
B2
Inventors:
Kazuo Uematsu
Hiroaki Kubota
Tatsuya Sueoka
Haruo Ryo
Hiroaki Kubota
Tatsuya Sueoka
Haruo Ryo
Application Number:
JP2014245638A
Publication Date:
December 12, 2018
Filing Date:
December 04, 2014
Export Citation:
Assignee:
Nippon Steel & Sumitomo Metal Corporation
Nittetsu Sumikin Steel Tube Co., Ltd.
Nittetsu Sumikin Steel Tube Co., Ltd.
International Classes:
C21D9/08; C21D1/18
Domestic Patent References:
| JP2014101582A | ||||
| JP2002003933A | ||||
| JP4289123A | ||||
| JP9287026A |
Attorney, Agent or Firm:
Patents corporation Blitas