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NIINUMA ATSUSHI

Overview
  • Total Patents
    12
About

NIINUMA ATSUSHI has a total of 12 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools and machines are BEIJING SANLIAN HOPE TEXTILE & CHEMICAL TECHNOLOGY CO LTD, SHANGHAI KEY AUTOMOTIVE PLASTIC COMPONENT CO LTD and Shanghai ziyuan automobile parts co ltd.

Patent filings in countries

World map showing NIINUMA ATSUSHIs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing NIINUMA ATSUSHIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Niinuma Atsushi 11
#2 Dobashi Takashi 1

Latest patents

Publication Filing date Title
JP2008080388A Welding method
JP2008055482A Gap adjustment mechanism and arc welding equipment using the same
JP2007175742A Welding equipment and three-dimensional welding equipment using it
JP2005144513A Butt welding method for ultrathin metallic material
JP2004202521A Welding method and welding equipment
JP2003010969A Welding method, arc welding torch used therefor, welding material tacking device, and welding device
JPH10109180A Build-up welding device for superfine metal
JPH10109179A Build-up welding device for conductive metallic member of aluminum, or the like
JPH09253848A Build-up welding equipment to metal material
JPH0957449A Welding repair method for metallic member and cladding by welding equipment
JPH05285960A Method and device for removing residue in mold
JPH04327378A Welding method for dimensional adjustment or correction of metallic member