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KYORITSU CHEMICAL & CO LTD

Overview
  • Total Patents
    155
  • GoodIP Patent Rank
    16,252
  • Filing trend
    ⇧ 53.0%
About

KYORITSU CHEMICAL & CO LTD has a total of 155 patent applications. It increased the IP activity by 53.0%. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), Republic of Korea and Taiwan. Its main competitors in its focus markets macromolecular chemistry and polymers, electrical machinery and energy and basic materials chemistry are KYORITSU KAGAKU SANGYO, KYORITSU CHEMICAL CO LTD and OSAKA SODA CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Uemura Taichi 28
#2 Usui Taikou 26
#3 Oyama Yu 18
#4 Fukumoto Kunihiro 17
#5 Miyazaki Kensuke 15
#6 Kaneko Sho 15
#7 Morimoto Masahiro 15
#8 Shiraishi Daisuke 13
#9 Yamazaki Satoshi 12
#10 Aono Tomoshi 10

Latest patents

Publication Filing date Title
WO2020230789A1 Sealant for liquid crystal dropping method
CN111344330A Curable resin composition and method for producing same
WO2019003991A1 Cationic polymerization curing-type ink jet resin composition for sealing organic el element
KR20190080859A Resin composition for electronic device
WO2018043020A1 Insulating undercoat agent composition
KR20170057460A Curable resin having excellent post-curing flexibility, methacrylated curable resin, and liquid crystal sealing agent composition
KR20160040611A Binder for non-aqueous electricity storage element, and non-aqueous electricity storage element
WO2014136813A1 Coating film composition for battery electrodes or separators, battery electrode or separator provided with coating film obtained by using same, and battery provided with battery electrode or separator
KR20150135293A Uv-curing light-blocking composition
WO2014057871A1 Glycidyl ether compound, liquid crystal sealant, and method for producing glycidyl ether compound
WO2014010446A1 Curing agent and resin composition using same
KR20140098147A Energy ray-curable liquid resin composition for bonding, ink composition for light shielding, and method for producing optical component using said liquid resin composition and said ink composition
WO2013084708A1 Cationic hardening resin composition for hard disk drive assembly
WO2012165578A1 Coating agent composition for battery electrodes or separators
EP2687566A1 Use of an aqueous metal surface treatment agent for lithium ion secondary cell
WO2012081543A1 Battery electrode or separator surface protective agent, battery electrode or separator protected by same, and battery having battery electrode or separator
WO2012077720A1 Compound suitable for photopolymerization initiator, photopolymerization initiator, and photocurable resin composition
WO2012057031A1 Conductive undercoating agent composition
WO2012029618A1 Electroconductive composition for coating current collector of battery or electric double-layer capacitor, current collector for battery or electric double-layer capacitor, and battery and electric double-layer capacitor
US2004263763A1 Sealing agent for LC dropping method for LCD panels