Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
鋼管杭の溶接方法
Document Type and Number:
Japanese Patent JP5834749
Kind Code:
B2
Inventors:
Shinji Kodama
Kinya Ishida
Yoshitaka Yanagi
Application Number:
JP2011225271A
Publication Date:
December 24, 2015
Filing Date:
October 12, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Nippon Steel & Sumitomo Metal Corporation
International Classes:
B23K9/028; B23K9/00; B23K9/173; B23K33/00; E02D5/24; E02D5/28
Domestic Patent References:
JP49052736A
JP45009855B1
JP2011073044A
JP2011189363A
JP2004237333A
JP51139535A
Attorney, Agent or Firm:
Intellectual Property Office
Hisataka Tanaka
Shunta Naito