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AIKAWA TEKKO

Overview
  • Total Patents
    354
  • GoodIP Patent Rank
    56,567
  • Filing trend
    ⇩ 100.0%
About

AIKAWA TEKKO has a total of 354 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1977. It filed its patents most often in Japan, EPO (European Patent Office) and Canada. Its main competitors in its focus markets textiles and paper, machines and chemical engineering are COWLES CO, PH NEBRICH VORM REINICKE & JAS and SUNDS DEFIBRATOR JYLHA OY.

Patent filings per year

Chart showing AIKAWA TEKKOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aikawa Yoshihiko 281
#2 Aikawa Masaki 29
#3 Yoshihiko Aikawa 18
#4 Aikawa Shigeyoshi 10
#5 Masaki Aikawa 10
#6 Kakumaru Toshio 6
#7 Kaneko Tadasaburou 6
#8 Sugino Mitsuhiro 2
#9 Onizaki Takashi 2
#10 Iwabuchi Hisashi 2

Latest patents

Publication Filing date Title
JP2020111354A Pulp bale unpacking method
JP2019060056A Screen device and foreign matter separation method for screen device
JP2019002105A Paper stock cleaning device and paper stock cleaning method
JP2017101353A Screen device for papermaking
CA2895789A1 Papermaking strainer, foreign material separation apparatus for papermaking, and manufacturing method of papermaking strainer
JP2017002427A Refiner beating method and refiner
JP2016037693A Strainer for papermaking, foreign matter separation device for papermaking and method of manufacturing strainer for papermaking
JP2016020545A Cleaning device and cleaning method
JP2014148777A Screen device for paper making
JP2014005570A Pulper
JP2013174027A Pulper
JP2013139659A Pulper
JP2013087397A Papermaking screen apparatus
JP2012162820A Pulper
JP2011026715A Pulper
JP2009062625A Flotator
JP2008248429A Doctor device and blade replacing method for doctor device
JP2008223151A Papermaking screen apparatus
JP2008050738A Screen apparatus
JP2007254901A Screening apparatus