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YAOITA YASUHITO

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    185,135
  • Filing trend
    0.0%
About

YAOITA YASUHITO has a total of 26 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2004. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and transport are JORDAN EDGAR R, BROCK HORACE T JR and HEDMAN ERICSSON PATENT AB.

Patent filings in countries

World map showing YAOITA YASUHITOs patent filings in countries

Patent filings per year

Chart showing YAOITA YASUHITOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yaoita Yasuhito 26

Latest patents

Publication Filing date Title
JP2019152156A Engine with three exhaust valves at one combustion chamber
JP2018178758A Four-valve type combustion chamber
JP2018021540A Multi-valve type combustion chamber
JP2017194047A Engine with five-valve type combustion chamber
JP2017193967A Six-valve type combustion chamber
JP2017115846A Engine with improved anti-knocking characteristic
WO2013098905A1 Spark ignition four-stroke engine
JP2013001397A Plastic container
JP2012233451A Spark ignition four-stroke cycle engine
JP2012047136A Operating method of compression ratio switching engine
US2010180851A1 Piston engine comprising member to cover bottom face of valve head of poppet valve
JP2011111894A Engine with variable compression ratio device
JP2011001948A Piston engine with part for covering bottom surface of cap portion of poppet valve
JP2010190041A Piston engine with sliding valve and overhead poppet valve
JP2014098309A Engine with sliding valve
JP2006070890A Operation method of four-cycle direct injection spark ignition piston engine
US7047745B1 Method for operating a hybrid engine
JP2006183651A Method of operating hybrid engine
JP2004340123A Driving method for hybrid engine