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YASUHARA CHEMICAL CO LTD

Overview
  • Total Patents
    137
  • GoodIP Patent Rank
    173,039
  • Filing trend
    ⇧ 50.0%
About

YASUHARA CHEMICAL CO LTD has a total of 137 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and electrical machinery and energy are ARAKAWA RINSAN KAGAKU KOGYO KK, ARAKAWA RINSAN KAGAKU KOGYO and JULIUS KANTOROWICZ.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Fujii Seiji 24
#2 Morikawa Toshiyuki 23
#3 Kisa Fumiaki 23
#4 Sakakibara Ryohei 19
#5 Takada Shigeto 13
#6 Shimokado Takaichiro 11
#7 Nakajima Kazutomi 11
#8 Ohara Yasunari 10
#9 Tochigi Shigetake 10
#10 Goto Hideo 10

Latest patents

Publication Filing date Title
JP2019131795A High molecular weight polymer composition
JP2020100714A Fiber-reinforced thermoplastic resin composition and molded body obtained therefrom
JP2020057691A Solvent composition for conductive paste, vehicle, and conductive paste
JP2019195026A Solvent composition for paste, vehicle, conductive paste, and dielectric paste
JP2019001860A Resin-like compound, adhesive composition, and elastomer composition
JP2018203894A High molecular weight polymer composition
JP2016138074A NOx REMOVER AND NOx REMOVING METHOD
JP2014031500A Photosetting type adhesive composition
JP2014025056A Photocurable adhesive composition and optical member using the same
JP2013018770A Solvent for conductive paste, vehicle, and conductive paste
JP2012246375A Hot melt adhesive composition
JP2012233090A Reaction-type hot melt sealant composition
JP2012181988A Conductive paste
JP2012116963A Hot-melt type sealant composition
JP2012111855A Natural fiber composite composition, molded body obtained from natural fiber composite composition, and method for producing natural fiber composite composition
JP2011184331A Alicyclic epoxy compound, manufacturing method of alicyclic epoxy compound, epoxy resin composition and cured product
JP2010144321A Moisture-proof paper
JP2011016887A Alicyclic diepoxy compound, method for producing alicyclic diepoxy compound, epoxy resin composition, and cured product
JP2010215880A Terpene-based liquid resin, and adhesive composition blending the same
JP2010116530A Two-component reaction type hot melt resin composition and method of application thereof