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IIDA AKIO

Overview
  • Total Patents
    57
About

IIDA AKIO has a total of 57 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets civil engineering and machines are STAUWERKE A G, DELONG CORP and HYDROPLUS.

Patent filings in countries

World map showing IIDA AKIOs patent filings in countries

Patent filings per year

Chart showing IIDA AKIOs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Iida Yoshio 57
#2 Iida Akio 57
#3 Ueda Soichi 1

Latest patents

Publication Filing date Title
JP2007321513A Pneumatic derricking gate
JP2007270475A Pneumatic luffing gate
JP2007070924A Roof gate
JP2005220521A Sluice pipe gate
JP2005200986A Trash collector of irrigation channel
JP2005200988A Pneumatically-operated roof gate
JP2005200987A Pneumatically operated roof gate
JP2005188196A Opening display device of roof gate
JP2005105554A Pneumatic roof gate
AU2003201902A1 Pneumatic roof gate
JP2004176328A Pneumatic type derricking gate
JP2004169282A Roof gate
JP2004150051A Pedestrian bridge
JP2004124448A Pneumatic roof gate
JP2004107933A Air bag type flap gate
JP2004060361A Derricking gate
JP2004060362A Drrricking gate
JP2004027769A Rising/falling gate
JP2003119756A Derricking gate for inverted trapezoid-shaped waterway
JP2003074042A Roof gate for inverted trapezoidal channel