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TOSOH ORGANIC CHEMICAL CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    168,816
About

TOSOH ORGANIC CHEMICAL CO LTD has a total of 30 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and materials and metallurgy are ENICHEM ELASTOMERES FRANCE, ENICHEM ELASTOMERES FRANCE SA and ZHONGHAO CHENGUANG RES INST CHEMICAL IND.

Patent filings in countries

World map showing TOSOH ORGANIC CHEMICAL CO LTDs patent filings in countries

Patent filings per year

Chart showing TOSOH ORGANIC CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ozoe Shinji 16
#2 Yamanoi Kenichi 9
#3 Soga Shinichi 9
#4 Matsunaga Hideaki 9
#5 Hanazaki Yasuaki 6
#6 Hagiwara Hideki 4
#7 Nagasaki Nobutaka 3
#8 Miyata Takuya 3
#9 Tsukida Masaaki 3
#10 Tabakotani Hiroshi 2

Latest patents

Publication Filing date Title
JP2016204646A Water-soluble copolymer and method for producing the same
JP2017132728A Manufacturing method of alkali metal salts of sulfonimide
JP2017061422A High-purity para-styrene sulfonic acid ester, and method for producing thereof
JP2016072232A Method for increasing electrochemical stability of aqueous solution-based electrolytic solution, electrolytic solution increased in electrochemical stability, aqueous solution-based sodium ion battery arranged by use thereof, and aqueous solution-based lithium ion battery
JP2017036248A New benzoindenofluorenopyrans and method for producing the same
JP2017036247A Bis(2-haloethyl)benzene sulfonic acid or salt thereof and method for producing the same, and method for producing di-vinylbenzene sulfonic acid using bis(2-haloethyl)benzene sulfonic acid as precursor and salt thereof
JP2016193868A Method for producing heteroacene compound
JP2016056334A Conductive polymer coating and method for producing the same
JP2014169273A Method of producing cyclic aromatic compounds
JP2015105315A Styrenesulfonic acid lithium copolymer having high solubility in organic solvent, and excellent heat resistance, and antistatic agent using the styrenesulfonic acid lithium copolymer
JP2015101574A Method of producing unsaturated alkyl halides
WO2014061357A1 High purity sodium p-styrene sulfonate with excellent hue, method for producing same, sodium polystyrenesulfonate with excellent hue using same, and dispersant and finishing synthetic paste for clothes using sodium polystyrenesulfonate
JP2013177373A Method for producing bromomethyl cycloalkanes
JP2014080505A High-purity sodium para-styrene sulfonate excellent in hue, sodium polystyrene sulfate being obtained by using the same and being excellent in hue, dispersant obtained by using the sodium polystyrene sulfate, and synthetic paste for cloth finishing
JP2014080380A Sodium p-styrene sulfonate with excellent flowability and solubility, and method of producing the same
CN103958552A High-purity parastyrene sulfonic acid (salt)
WO2013042482A1 Polystyrene sulfonate copolymer, dispersant using same, aqueous nanocarbon material dispersion, and method for producing polystyrene sulfonate copolymer
WO2013008509A1 Method for stabilizing allyl bromide compound, and stabilized allyl bromide compound composition
JP2013018733A Method for producing biaryl compound
JP2011225464A Method for producing fluorine-containing oxetane compound