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NISSHIN KOKAN KK

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    203,930
  • Filing trend
    ⇩ 100.0%
About

NISSHIN KOKAN KK has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1996. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are JIANZHONG YU, ANHUI YICAINI FIBER MATERIALS TECHNOLOGY CO LTD and AKADEMIJA NOVOGO MYSHLENIJA.

Patent filings in countries

World map showing NISSHIN KOKAN KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing NISSHIN KOKAN KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Igawa Shigenobu 3
#2 Kataoka Nobuhiro 2
#3 Tsutsumi Yutaka 2
#4 Kojima Yukitoshi 2
#5 Kanazawa Hiroki 2
#6 Sawabe Norihiko 2
#7 Yamaguchi Masazumi 2
#8 Makihara Yasumasa 2
#9 Yoshimoto Yoshio 2
#10 Tsuruta Akira 1

Latest patents

Publication Filing date Title
JP2019081232A Method and apparatus for manufacturing steel pipe
JP2019076925A Square steel tube
JP2019076828A Pipe body manufacturing method and equipment
JP2016179524A Metal tube cutting apparatus
JP2014084691A Rock bolt
JP2011206813A Seal box welding equipment of electric resistance welded tube
JP2011092980A Method for producing metal welded tube, and equipment therefor
JP2005120462A Composite structure of galvanized steel and hydraulic composition
JP2005120461A Composite structure of galvanized steel and hydraulic composition
JP2003145216A Method and device for manufacturing special shaped tube for lock bolt
JPH1015487A Production of zinc of zinc-aluminum alloy plated steel excellent in powder coating suitability
JPH106769A Bracket integral type door impact beam and its manufacture
JPH09192918A Welded steel pipe inner surface bead cutting tool