Learn more

HIROBO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    199,677
About

HIROBO LTD has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Japan and Hong Kong. Its main competitors in its focus markets environmental technology and transport are ZEPPELINWERK LINDAU G M B H, WILLIAM EDRINGTON GRAY and ALDO TAMMEO.

Patent filings in countries

World map showing HIROBO LTDs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 Hong Kong 1

Patent filings per year

Chart showing HIROBO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Uehori Takakazu 7
#2 Suzuki Shunichi 7
#3 Matsusaka Keitaro 1
#4 Nakamura Kimio 1

Latest patents

Publication Filing date Title
JP2017197158A Coaxial inversion type helicopter
JP2017185945A Rotor head of helicopter, multi-rotor type helicopter and helicopter
JP2017036011A Multiple rotor type helicopter and chemical agent aerial spraying method using the same
JP2016043864A Fitting structure of blade and unmanned helicopter
JP2014240214A Rotor head and unmanned helicopter
JP2014076676A Unmanned helicopter
JP2014076672A Rotor head of radio controlled helicopter and radio controlled helicopter
JP2014076674A Co-axial reversing type unmanned helicopter
JP2014076673A Unmanned helicopter
JP2014076675A Electrically driven helicopter
JP2012170776A Maneuvering training device of remote controlled helicopter