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ARAI MACHINERY CORP

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    201,900
About

ARAI MACHINERY CORP has a total of 41 patent applications. Its first patent ever was published in 1984. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and China. Its main competitors in its focus markets chemical engineering, machines and foods and drinks are DRESSEL PTE LTD COMPANY, HARVARD CORP and VACCO IND.

Patent filings per year

Chart showing ARAI MACHINERY CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arai Koichi 39
#2 Koichi Arai 2

Latest patents

Publication Filing date Title
CN111225728A Shearing member and filtering device
WO2015140904A1 Apparatus and method for slit nozzle spray defoaming
WO2014125612A1 Deaeration method for bubble-containing liquid and device therefor
WO2014010062A1 Degassing method and device for same
WO2013179413A1 Method and apparatus for deairing bubble-containing liquid
WO2013014738A1 Filtration element and filtration equipment equipped with filtration element
CN102233204A Scraper plate and filtering or moving device of fluid having the scraper plate
WO2011161767A1 Filter cake outlet structure and solid-liquid separation device provided with filter cake outlet structure
WO2011092819A1 Divided scraper, and filtering or transfer device of the fluid
WO2011039861A1 Method to manufacture adzuki bean paste containing refined soy pulp, and adzuki bean paste and processed food containing refined soy pulp
CN101291738A Filter member
US5190161A Cylindrical element for filtering and separation
US4693835A Filter process and its device
KR890000827B1 Filter process and its device
GB8503072D0 A filter process and its device
US4569763A Wire locking structure for a filter device