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KORAN SANGYO

Overview
  • Total Patents
    11
About

KORAN SANGYO has a total of 11 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are BASHKIRSKIJ G UNI, Taiji group chongqing fuling pharmaceutical factory co ltd and KUBOURA SHIGEHIRO.

Patent filings in countries

World map showing KORAN SANGYOs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing KORAN SANGYOs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Sasaki Takeshi 10
#2 Matsubayashi Hiroshi 1
#3 Hamada Mitsuo 1
#4 Minamibata Noboru 1

Latest patents

Publication Filing date Title
JPH04327512A Apparatus for producing fertilizer adsorbing pyroligneous acid and its production
JPH02157105A Oxygen generating agent
JPS63190808A Preventing and treating agent for microbial plant blight
JPS6296385A Organic matter rotting heat promoter
JPS61185585A Production of soil conditioning material
JPS5783584A Soil improving material composed mainly of microbial organic material and calcium sulfate
JPS56118484A Method for soil conditioning
JPS5659891A Soil conditioner consisting of cell organic matter and calcium sulfate as main component
JPS569294A Home gardening organic fertilizer by extrusion molding
JPS5568219A Culture soil for unhulled rice
JPS5568218A Culture soil for unhulled rice