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HIRAIWA KAZUYOSHI

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    100,907
  • Filing trend
    ⇩ 50.0%
About

HIRAIWA KAZUYOSHI has a total of 30 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1998. It filed its patents most often in Japan, United States and France. Its main competitors in its focus markets environmental technology, mechanical elements and transport are CAI XUEGONG, GRIGORCHUK VLADIMIR S and KYOWA METAL WORK CO LTD.

Patent filings in countries

World map showing HIRAIWA KAZUYOSHIs patent filings in countries
# Country Total Patents
#1 Japan 19
#2 United States 10
#3 France 1

Patent filings per year

Chart showing HIRAIWA KAZUYOSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hiraiwa Kazuyoshi 30

Latest patents

Publication Filing date Title
JP2019127049A Drive unit for automobile
JP2019119354A Driving device for automobile
JP2019082215A Synchronizer for transmission
JP2019026094A Automobile driving device
JP2018130997A Drive device for vehicle
JP2018118635A Driving device for automobile
JP2018001974A Automobile driving device
JP2017218044A Automobile driving device
JP2017206216A Automobile drive device
JP2017197107A Automobile driving device
JP2017193320A Driving device for vehicle
JP2017193260A Driving device for vehicle
JP2017154511A Driving device for vehicle
US2017122411A1 Drive device for motor vehicle
JP2017036819A Continuously variable transmission
JP2017031994A Continuously variable transmission
US2009305837A1 Planetary gear type multi-stage transmission
JP2007014254A Rod receiver for sensing strike
US6793600B2 Powertrain for hybrid electric vehicles
JP2002059937A Simplified desk-top wrapping film storing case