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JAPAN STEEL TOWER

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    187,042
About

JAPAN STEEL TOWER has a total of 23 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Japan. Its main competitors in its focus markets chemical engineering, machine tools and mechanical elements are ANHUI GUAN YI SHENG NEW MATERIAL TECH CO LTD, HANGZHOU MAITANG INTELLIGENT TECH CO LTD and WUHU ZHONGNENG MECHANICAL MFG COMPANY LTD.

Patent filings in countries

World map showing JAPAN STEEL TOWERs patent filings in countries
# Country Total Patents
#1 Japan 23

Patent filings per year

Chart showing JAPAN STEEL TOWERs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Tsujimaru Toshihiko 16
#2 Iwao Shinji 2
#3 Nagaseko Yasuhiro 1
#4 Kohara Kazumichi 1
#5 Hashimoto Hidenari 1
#6 Hanawa Tsutomu 1
#7 Ishida Hiroshi 1
#8 Maeda Junji 1
#9 Motomatsu Masaki 1
#10 Yonezu Riki 1

Latest patents

Publication Filing date Title
JP2020163554A Preparation device for substrate of steel pipe inner face
JP2020151667A Support shaft for steel pipe inside work
JP2019157378A Target mounting jig
JP2018075642A Pipe body inside backing treatment device
JP2017110394A Steel frame deck bridge
JP2015200078A Groove formation method during horizontally cutting and removing of telescopic joint
JP2013172484A Length adjustment member of new structural member for repairing steel tower
JP2013022532A Foreign matter recovery device
JP2011256623A Pylon web member replacement method and gears
JP2011095091A Rotational position detector
JP2011047237A Rust removal device inside web member of steel pipe tower
JP2009204627A Film thickness measuring method
JP2010185180A Method for repairing zinc coating of steel structure
JP2010089232A Device for removing rust in tubular body
JP2010046737A Rust removal treatment device in steel pipe of steel pipe structure
JP2010036274A Device for taking out foreign matter in pipe body
JP2010019040A Cutter
JP2009256928A Device for sealing inside of steel pipe and sealing method using the same
JP2009256927A Boring device
JP2008100139A Support arm drive mechanism of inner surface treatment apparatus of steel pipe structure