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IJIRI MASAHIRO

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    81,821
  • Filing trend
    ⇩ 83.0%
About

IJIRI MASAHIRO has a total of 20 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2015. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, environmental technology and transport are MCMANUS P J, TOERNQVIST BENGT GUNNAR and R M HVID COMPANY.

Patent filings in countries

World map showing IJIRI MASAHIROs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 WIPO (World Intellectual Property Organization) 10

Patent filings per year

Chart showing IJIRI MASAHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ijiri Masahiro 20

Latest patents

Publication Filing date Title
JP2019078205A Internal combustion engine
JP2019015183A Internal combustion engine
JP2018178798A Valve drive mechanism of internal combustion engine
WO2018092257A1 Turbocharger for internal combustion engine
JP2018062688A Oxyhydrogen generator, and hybrid vehicle or fuel cell vehicle equipped with oxyhydrogen generator
WO2018070002A1 Supercharging device of internal combustion engine
JP2018003644A Supercharger device for internal combustion engine
WO2017195260A1 Supercharging device for internal combustion engine
WO2017154090A1 Supercharging device for internal combustion engine
JP2017155595A Supercharger for internal combustion engine
WO2017122260A1 Supercharging device of internal combustion engine
JP2017096220A Supercharger of internal combustion engine
JP2017061887A Supercharging device of internal combustion engine
JP2016169619A Supercharging device for internal combustion engine
JP2016125421A Supercharger device for internal combustion engine