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NIPPON KANSEN KOGYO KK

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    219,288
  • Filing trend
    ⇩ 100.0%
About

NIPPON KANSEN KOGYO KK has a total of 30 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1987. It filed its patents most often in Japan and China. Its main competitors in its focus markets machines, mechanical elements and chemical engineering are VERAX ENGINEERING AB, MIHAMA INC and RAYBOULD COUPLING COMPANY.

Patent filings in countries

World map showing NIPPON KANSEN KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 29
#2 China 1

Patent filings per year

Chart showing NIPPON KANSEN KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kobayashi Masato 26
#2 Hamada Hideo 6
#3 Fujimoto Shigenobu 5
#4 Sajima Takao 2
#5 Ota Toshiaki 1
#6 Kikura Kouyu 1
#7 Masato Kobayashi 1
#8 Kobayashi Kazumi 1

Latest patents

Publication Filing date Title
JP2018200084A Connecting method of piping
JP2015178855A Connecting structure of pressure piping
JP2015083846A Connection structure of pressure piping
JP2015020593A Steel floor plate
JP2014227067A Steel plate deck
JP2013018265A Method and equipment for manufacturing fiber-reinforced plastic
JP2009174615A Flange coupling and metal pipe joining structure
JP2009154476A Fiber assembled rod and its manufacturing method
JP2009155548A Joining method and joining structure of metal joined member
JP2005144903A Fiber reinforced plastic rod and its manufacturing method
JP2005144902A Fiber reinforced plastic material, its manufacturing method and fiber reinforced plastic material manufacturing apparatus
JP2002177912A Device and method for cleaning with eddy current
JPH11169808A Method for locally cleaning inner face of pipe
JPH11141732A Gas filling device
JPH11104522A High-voltage washing nozzle
JPH10230232A Hose and nozzle supporter
JPH10230230A High-pressure washing nozzle
JPH10230190A Washing nozzle
JPH10216564A Nozzle
JPH1056880A Plant cultivation apparatus and cultivation method