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KONISHI KAGAKU IND CO LTD

Overview
  • Total Patents
    57
  • GoodIP Patent Rank
    181,796
  • Filing trend
    ⇩ 66.0%
About

KONISHI KAGAKU IND CO LTD has a total of 57 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1999. It filed its patents most often in Japan and China. Its main competitors in its focus markets organic fine chemistry and textiles and paper are GREAT LAKES CHEM KONSTANZ GMBH, SUZHOU BLUEHILL BIOPHARMA CO LTD and KESSELS GERARD.

Patent filings in countries

World map showing KONISHI KAGAKU IND CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 55
#2 China 2

Patent filings per year

Chart showing KONISHI KAGAKU IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yanase Norio 34
#2 Oi Fumio 26
#3 Yamamoto Hiroyuki 16
#4 Oi Satsuo 16
#5 Nate Nobuyuki 15
#6 Kitahara Takayuki 14
#7 Nagaoka Etsuzo 9
#8 Shinke Goyuki 8
#9 Yamamoto Michimasa 7
#10 Ogata Eiji 5

Latest patents

Publication Filing date Title
JP2020168841A Developer composition and use thereof, and method for producing developer composition
JP2020015780A Polysilsesquioxane and method for producing the same
JP2019081305A Developer composition and use thereof
JP2019019226A Method for producing copolymer
JP2018178011A Manufacturing method of polymethylsilsesquioxane
JP2018044031A Method for producing sulfonated polyphenylene oxide
JP2018039746A Manufacturing method of azo compound
JP2014129335A Method for producing 4,4'-dihydroxydiphenylsulfone
JP2014231577A Method of producing sulfonated product of styrenic polymer
JP2012087088A Method of producing dihalobiphenyl compound having sulfo group
JP2012009796A Semiconductor insulating film composition containing polyorganosilsesquioxane having methacryloxy group or acryloxy group
JP2011098939A Completely condensed oligosilsesquioxane and method for producing the same
JP2010285383A Method for producing 4,4'-dihydroxydiphenylsulfone
JP2010270235A Copolymer of polyorganosilsesquioxane having methacryloxy group or acryloxy group, method for producing the same, and film obtained from polymerization of the same
JP2010120901A Completely fused oligosilsesquioxane stereoisomer, polymer using the same and method for producing them
JP2009263596A Incompletely condensed oligosilsesquioxane and its production method
JP2009263316A Method for producing incompletely condensed oligosilsesquioxane
JP2009167336A Halogeno group-containing polyorganosilsesquioxane fine particle and production method thereof
JP2008169126A Method for treating sulfonation effluent and method for recycling sulfonation effluent
JP2007238848A Curable silicone composition and its production method and coating agent using the same