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ARAI SUMIO

Overview
  • Total Patents
    16
About

ARAI SUMIO has a total of 16 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and mechanical elements are OKANO VALVE MFG CO, SICHUAN ORIENT SOFTWARE SCIENCE & TECHNOLOGY CO LTD and LIU GONGQIN.

Patent filings in countries

World map showing ARAI SUMIOs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing ARAI SUMIOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Arai Sumio 13
#2 So Kanaaki 2
#3 Kurihara Shinji 1
#4 Kawaguchi Hiroshi 1
#5 Yashima Kiyoshi 1
#6 Takeshita Sadao 1
#7 Wada Chiyuuta 1

Latest patents

Publication Filing date Title
JPH08301893A Hiv multiplication-promoting substance originated from bacterium and antagonizing agent against the same
JPH0782153A Endotoxin neutralizing agent
JPH0782152A Endotoxin neutralizing agent
JPH04194726A Viscometer
JPH0490841A Fluid control device
JPH0490842A Adjusting method for mixing ratio and flow rate
JPH0460444A Monitoring device of working fluid
JPS639863A Monitoring device for hydraulic oil
JPS61270463A Brace full size shaping device
JPS6078178A Broken line type selecting method of valve
JPS571493A Filth disposer
JPS5656521A Incineration of sludge
JPS54146835A Pipe cleaning coating apparatus
JPS53147735A Automatic cleaning and coating appratus for pipe
JPS5327271A Cleaner
JPS51133671A Hydraulic device with deairing device