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TOSOH FINECHEM CORP

Overview
  • Total Patents
    199
  • GoodIP Patent Rank
    13,947
  • Filing trend
    ⇩ 31.0%
About

TOSOH FINECHEM CORP has a total of 199 patent applications. It decreased the IP activity by 31.0%. Its first patent ever was published in 2003. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets organic fine chemistry, materials and metallurgy and macromolecular chemistry and polymers are NORAC CO, LITHIUM CORP and ENIMONT ANIC SRL.

Patent filings per year

Chart showing TOSOH FINECHEM CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Haga Kenichi 76
#2 Inaba Koichiro 64
#3 Toyota Kouji 47
#4 Tomiyasu Shizuo 39
#5 Takemoto Yujin 32
#6 Naka Toshio 30
#7 Kaji Eiichi 29
#8 Toyoda Koji 28
#9 Tokutome Koichi 21
#10 Aoki Masahiro 19

Latest patents

Publication Filing date Title
JP2020176106A Fluorine-containing organic sulfur compound and surface modifier including the same
WO2020137080A1 Fluorine-containing compound having unsaturated bond and mold release agent using same
JP2020125446A Fluorine-containing polymer
JP2019214608A Bis-(4-haloethylbenzenesulfonyl)imide or its salt, method for producing the same and method for producing bis-(4-styrenesulfonyl)imide or its salt using bis-(4-haloethylbenzenesulfonyl)imide as precursor
WO2020188839A1 Novel polystyrene-based polyampholyte having upper critical solution temperature, and application for same
JP2020176181A Method for producing partially tert-butoxylated poly(p-hydroxystyrene)
JP2020158574A Polystyrene sulfonate aqueous solution excellent in storage stability and method for producing the same
JP2019172659A Fluorine-containing alkyne compound and production method thereof, and intermediate for production
JP2019059795A Trialkylammonium tetrakis (pentafluorophenyl) borate compound-containing composition and method for producing the same
KR20200033951A High purity amphiphilic arylsulfonic acid amine salt vinyl monomer and its (co) polymer
JP2019152702A Composition for thin film formation of zinc oxide and method for producing zinc oxide thin film
JP2019094286A Acetic acid (2,2,2-trifluoroethyl) and manufacturing method therefor
EP3530665A1 Aluminum alloy-containing composition, production method therefor, and trialkyl aluminum production method
EP3521266A1 Substituted bis(trifluorovinyl)benzene compound
KR20190024997A An organic solvent solution of a sulfonimide having a polymerizable functional group with reduced halide
JP2019011426A Method for producing organoxy siloxane and boron compound
WO2017199870A1 Aluminum-oxide-forming composition and method of producing same, and polyolefin-based polymer nanocomposite containing zinc oxide particles or aluminum oxide particles and method of producing same
KR20180133254A Solid state PMAO compositions and methods for their preparation
JP2018158864A Aluminum oxide article
JP2018135300A Method of producing trialkyl aluminum