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ARAI PUMP MFG

Overview
  • Total Patents
    526
  • GoodIP Patent Rank
    238,579
  • Filing trend
    ⇩ 100.0%
About

ARAI PUMP MFG has a total of 526 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1978. It filed its patents most often in Japan, Germany and United States. Its main competitors in its focus markets mechanical elements, machines and optics are TRELLEBORG SEALING SOLUTIONS US INC, GUMMIKOMBINAT BERLIN VEB and DECHAVANNE JACQUES.

Patent filings in countries

World map showing ARAI PUMP MFGs patent filings in countries
# Country Total Patents
#1 Japan 520
#2 Germany 3
#3 United States 2
#4 France 1

Patent filings per year

Chart showing ARAI PUMP MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Washida Akira 187
#2 Kawasaki Hiroshi 85
#3 Arai Yoshio 33
#4 Tsukagoshi Eigorou 24
#5 Mori Fumimasa 24
#6 Hanada Tatsuya 17
#7 Nagano Akikazu 14
#8 Shamoto Yoshihiro 14
#9 Ueno Yoshinobu 13
#10 Chikada Toru 12

Latest patents

Publication Filing date Title
JP2019099359A Pallet supporting frame
JP2009073165A Metal mold for carrier plate
JP2009114818A Concrete form fastening metal fitting
JP2009056638A Method of manufacturing roller
JP2009056637A Method for manufacturing roller
JP2009039850A Manufacturing method of carrier plate
JP2007333215A Hydraulic shock absorber
JP2009028982A Manufacturing method of carrier plate, and carrier plate
JP2009024828A Part sealing-installing structure
JP2009019755A Sprocket
JP2008256188A Sealing device
JP2008249039A Sealing device
JP2008238450A Method for molding carrier plate
JP2008238451A Mold for molding carrier plate and method for molding carrier plate
JP2008232394A Reed valve and its manufacturing method
JP2008197267A Rubber composition for semi-conductive roller and semi-conductive roller using it
JP2008180267A Sealing device
JP2008159852A Manufacturing method for carrier plate
JP2008138805A Seal member
JP2008115906A Sealing structure