Learn more

NIPPON STUD WELDING CO LTD

Overview
  • Total Patents
    87
  • GoodIP Patent Rank
    195,225
  • Filing trend
    0.0%
About

NIPPON STUD WELDING CO LTD has a total of 87 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1978. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets machine tools and mechanical elements are IND UND KRAFTWERKSROHRLEITUNGE, WUJIANG YATAI VACUUM EQUIPMENT TECHNOLOGY CO LTD and WEIHAI SHIDAO HEAVY INDUSTRY CO LTD.

Patent filings in countries

World map showing NIPPON STUD WELDING CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 85
#2 EPO (European Patent Office) 1
#3 United States 1

Patent filings per year

Chart showing NIPPON STUD WELDING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kuno Katsuyoshi 14
#2 Miyoshi Eiji 11
#3 Kataoka Hideki 9
#4 Osugi Fumiya 6
#5 Ikeo Ryoichi 6
#6 Omichi Kunio 5
#7 Shigeta Naotaka 5
#8 Shiroshita Toshiharu 4
#9 Sawai Morihito 4
#10 Chikasawa Wataru 4

Latest patents

Publication Filing date Title
JP2019193945A Stud retaining and discharging device of stud welder
JP2018118295A Stud bolt
JP2016223220A Construction method concerning pile cap connection work using stud with screw and mechanical joint
JP2016193448A Stud welding method
JP2016090008A Vibration-proof clamp
JP2013083284A Tube clamp
JP2013071512A Handle for sunshade
JP2013019499A Nut with torque limiter
JP2012237350A Vibration isolating clamp device
JP2011226578A Mounting clip
JP2010173657A Protective cap
JP2010017740A Stud bolt
JP2009108904A Stud bolt
JP2009068595A Torque nut
JP2008261447A Tube clamp
JP2008190682A Vibration isolating clamp device
JP2008050863A Pile head joining structure of steel pipe concrete pile and footing slab concrete
JP2008008020A Weld joint method for bolt, and base anchor method employing the same
JP2007229726A Offset gun for stud welding
JP2006218927A Plug for draining water