Learn more

KYORITSU KAGAKU SANGYO

Overview
  • Total Patents
    272
  • GoodIP Patent Rank
    12,711
  • Filing trend
    ⇧ 5.0%
About

KYORITSU KAGAKU SANGYO has a total of 272 patent applications. It increased the IP activity by 5.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets macromolecular chemistry and polymers, environmental technology and optics are KYORITSU CHEMICAL & CO LTD, KYORITSU CHEMICAL CO LTD and ASAHI KASEI CORP.

Patent filings in countries

World map showing KYORITSU KAGAKU SANGYOs patent filings in countries
# Country Total Patents
#1 Japan 272

Patent filings per year

Chart showing KYORITSU KAGAKU SANGYOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kaneko Sei 30
#2 Aono Tomohito 28
#3 Kamimura Taichi 26
#4 Kataue Eiji 24
#5 Ushiyama Yasushi 20
#6 Kumakura Masayoshi 19
#7 Onoe Shinya 18
#8 Koyama Masaru 18
#9 Nara Koki 18
#10 Fukumoto Kunihiro 18

Latest patents

Publication Filing date Title
JP2020143375A Coated silver particle and manufacturing method therefor, conductive composition and conductor
JP2020090725A Composite particle, copper paste composition and conductor
JP2020026525A Thermosetting resin composition and method for producing processing resin varnish curing film
JP2021004276A Photocurable resin composition for temporary adhesion fixing
JP2021001371A Method for producing joined body, and method for producing semi-cured film
JP2020190015A Method for producing joint body
JP2020180183A Composition
JP2020172573A Photocurable adhesive composition
JP2019123881A Photocurable resin composition and highly refractive resin cured body
JP2020122120A Photocurable resin composition for temporary fixing or masking
JP2020100867A Metal particle dispersion
JP2020097151A Method of manufacturing composite and composite
JP2020098684A Cationic polymerization curing type inkjet resin composition for sealing organic el element
JP2020090044A Producing and disassembling method of composite body and gel-like resin composition
JP2020087765A Composition for joint
JP2020087766A Composition for joint
JP2020076794A Sealant composition for liquid crystal display
JP2020045534A Composition for sealing
JP2020000975A Manufacturing/demolishing method of composite body and gelatinous resin composition
JP2018187627A Method for manufacturing laminate