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KOUKI BUSSAN YUGENKAISHA

Overview
  • Total Patents
    13
About

KOUKI BUSSAN YUGENKAISHA has a total of 13 patent applications. Its first patent ever was published in 1996. It filed its patents most often in WIPO (World Intellectual Property Organization), Canada and China. Its main competitors in its focus markets foods and drinks, pharmaceuticals and chemical engineering are CFSO GMBH, KATO TETSUO and SILICYCLE INC.

Patent filings per year

Chart showing KOUKI BUSSAN YUGENKAISHAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aoyagi Juuro 11
#2 Endo Ryuichi 5
#3 Ryuichi Aoyagi Juuro Endo 1
#4 Juuro Aoyagi 1

Latest patents

Publication Filing date Title
WO2004096243A1 Agent for preventing and ameliorating constipation
WO9803260A1 Novel adsorbent