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SAKAI TOSHIO

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    146,144
  • Filing trend
    ⇧ 400.0%
About

SAKAI TOSHIO has a total of 38 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 1981. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets environmental technology, agriculture and optics are URABE TOSHIRO, TRILLER WOLFGANG and TOMINAGA JYUSHI KOGYOSHO KK.

Patent filings in countries

World map showing SAKAI TOSHIOs patent filings in countries

Patent filings per year

Chart showing SAKAI TOSHIOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sakai Toshio 37
#2 Sakai Hirohiko 1
#3 Sugiyama Yosuke 1
#4 Tamaru Yasuo 1
#5 Yokoi Junichi 1

Latest patents

Publication Filing date Title
JP2020150780A Electrostatic application equipment of charging infusion type, driven by image force
JP2020110019A Electrostatic force application equipment for charging charge carrier in closely contact charge method
JP2020065353A Electric-field driven static-electricity applied equipment for charging electric charge carrier
JP2020043744A Electric-field-driven electrostatic device using right-left asymmetrical electrostatic force as driving force
JP2020039188A Field driven electrostatic generator for charging charge carrier body by lorentz electromotive force
JP2019187054A Electric field drive type electrostatic generator
JP2019004549A Electric field driven electrostatic generator
JP2018029425A Electrostatic generator driven by asymmetrical electrostatic power
JP2017107137A Digital fixation device for electronic photography
JP2017042027A Manufacturing method of electrostatic application equipment using asymmetrical electrostatic power with 3d printer
JP2016082856A Electrode of electrostatic application apparatus using asymmetrical electrostatic power, and structure of potential generation source
JP2015216823A Static electricity applied apparatus that generates asymmetric electrostatic force by changing tilt of charge carrier body
JP2015057033A New shape of asymmetric conductor of static application apparatus using asymmetric electrostatic force
JP2015035938A Switch-back electrostatic generator using asymmetrical electrostatic power
JP2014223005A Electrostatic generation method for high potential generation
JP2014176286A Optimal shape of charge carrier body of electrostatic equipment using asymmetrical electrostatic power
JP2013236530A Magnetic filed power generator having asymmetric electrostatic force as driving power
JP2012223750A Electrostatic gradient air filter
JP2012085503A Gradient-charged electret mover of electric field vertical movement type electrostatic motor
JP2012070607A Shape of moving piece of electric field vertical movement type electrostatic motor and method of manufacturing same