Learn more

NAG SYSTEM CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    124,312
  • Filing trend
    ⇩ 100.0%
About

NAG SYSTEM CO LTD has a total of 31 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2000. It filed its patents most often in Japan, China and EPO (European Patent Office). Its main competitors in its focus markets machine tools, environmental technology and electrical machinery and energy are FRONIUS INTERNEHSHNL GMBKH, OHARA KINZOKU KOGYO KK and HUBIS.

Patent filings per year

Chart showing NAG SYSTEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wada Keiji 18
#2 Nagamine Hidemasa 17
#3 Asada Takahiro 12
#4 Nagamine Masataka 2

Latest patents

Publication Filing date Title
EP3508299A1 Method for manufacturing laminated metal foil
WO2018043738A1 Resistance-welding equipment
JP2017154151A Welding power supply device
JP2016022508A Resistance welding method and resistance welding structure
JP2016022509A Resistance welding method and resistance welding structure
KR20150106913A Method for manufacturing stacked metal foil, method for manufacturing sealed cell including said method, and sealed cell
JP2013166182A Method for manufacturing laminated metal foil, method for manufacturing sealed battery including the same and sealed battery
JP2014100019A Terminal structure of electric wire and connection method between electric wire and terminal
JP2013176198A Connection method for lead wire and welding device for lead wire
JP2010186625A Aluminum wire soldering method and terminal
JP2010184260A Method for joining aluminum foils
JP2006326622A Method of resistance welding for laminated aluminum foils
JP2006331765A Winding-terminal connection method
JP2006305591A Welding method
JP2006305592A Apparatus of precise resistance welding
JP2006305590A Method and apparatus for soldering
JP2004074290A Welding equipment
JP2004130331A Method and equipment for welding semi-insulator
JP2001321954A Welding equipment