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IKEDA YOSHIAKI

Overview
  • Total Patents
    16
About

IKEDA YOSHIAKI has a total of 16 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, chemical engineering and agriculture are HUETTER KARL, BRUCKER CHRISTIAN and LEISTNER KURT.

Patent filings per year

Chart showing IKEDA YOSHIAKIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fujisato Tetsuhiko 7
#2 Ikeda Yoshiaki 6
#3 Ma Jun 3
#4 Tetsuhiko Fujisato 2
#5 Ogama Shinji 1
#6 Kuniyoshi Yukihiro 1
#7 Ma, Jun 1
#8 Kuwai Masami 1
#9 Fujisato Ryosaku 1
#10 Hidaka Kazuhisa 1

Latest patents

Publication Filing date Title
EP2143483A1 Aerating unit and aerating apparatus equipped therewith
WO2007125996A1 Water quality improving unit and water quality improving device
WO2007049377A1 Functional water producing device and functional water producing method
US2008260624A1 Process for production of composition
TW592795B Tiny bubbles generator and a device for generating tiny bubbles of said tiny bubble generator
JPS6355279A Light tube fixation of barricade
JPS59224817A Correcting lens fixture used for hydroscope or the like
JPS5876612A Arm extendable pile
JPS5689623A Open leg pile