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SAWA SHIRO

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    180,715
  • Filing trend
    ⇩ 100.0%
About

SAWA SHIRO has a total of 33 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1987. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements and environmental technology are TAKADA NOBUO, COOLEY JOHN FRANCIS and BRD CO LTD.

Patent filings in countries

World map showing SAWA SHIROs patent filings in countries

Patent filings per year

Chart showing SAWA SHIROs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sawa Shiro 33

Latest patents

Publication Filing date Title
JP2020190244A Double-headed conical roller eccentric fitting for scroll compressor
JP2018155087A Viscous rotary absorber shifting by angle
JP2017207050A Mechanical seal for scroll type pump structure
JP2016130578A Revolution roller bearing using both-head tapered roller
JP2016050672A Roller clutch and transmission using the same
JP2015172433A Roller clutch with seal
JP2015129736A Torque sensing clutch
JP2014224597A Roller clutch
JP2014149075A Roller clutch device
WO2013058278A1 Roller clutch device
JP2013133932A Fluid friction transmission force limiting device
JP2013019532A Rolling swivel joint using dual conical roller
JP2011144918A Trapped oil film roller clutch
JP2010266057A Both-head tapered roller type rolling bearing
JP2007162926A Fluid friction transmitting force limiting device
JP2007032549A Revolving coupler device
JP2005233173A Revolving coupler device
JP2005042692A Revolving roller coupling
JP2004183883A Clutch device
JP2004076709A Rotary coupling