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KONAN CHEMICAL MFG

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    202,501
About

KONAN CHEMICAL MFG has a total of 19 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets pharmaceuticals, environmental technology and macromolecular chemistry and polymers are XUANWU HOSPITAL OF CAPITAL UNI, VIRAL ASA A and MEDICARAISE CORP.

Patent filings in countries

World map showing KONAN CHEMICAL MFGs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing KONAN CHEMICAL MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Otani Joji 8
#2 Kamezawa Makoto 6
#3 Otani Takehiko 5
#4 Tokiwa Yutaka 3
#5 Raku Takao 3
#6 Totani Tetsuzo 3
#7 Tanaka Shigeo 2
#8 Tsuji Kiyoaki 2
#9 Tachibana Yoshisumi 2
#10 Kitagawa Masaru 2

Latest patents

Publication Filing date Title
JP2020200292A Composition for prevention or treatment of alcoholic liver disease
JP2019189563A Antiviral agent and antiviral composition
JP2019137644A Antiviral agent and antiviral composition
JP2016119875A Cell activator
JP2015057982A Separation method of rhamnan sulfate assimilating bacteria
JP2011012036A Method for producing cellulose decomposed product from seaweed residue
JP2008274085A Method for producing rhamnan sulfate
JP2008127357A External agent composition for skin
JP2008127358A External agent composition for nail
JP2009057285A Angiogenesis inhibitor and use thereof
JP2009057283A Angiopathy ameliorating agent comprising sulfated polysaccharide derived from green alga, and method for producing the same
JP2003155283A Kojic acid ester and method for synthesizing the same
JP2002065290A Method for manufacturing sugar ester
JP2002065289A Method of enzymatic transesterification reaction
JP2001169798A Method for producing both enantiomers of optically active azulene trifluoroethanol derivative by use of lipase
JP2000300288A Production of both enantiomers of optically active 4- alkanol compound
JPH08283180A Production of charge transfer compound useful as electrophotographic photoreceptor
JPS62198636A Novel azulene derivative and production thereof
JPS62129239A Production of guaiazuleneindenonealdehyde