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DAINIPPON INK &AMP

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    53,075
About

DAINIPPON INK &AMP has a total of 35 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and optics are JNC CORP, CHISSO PETROCHEMICAL CORP and JNC PETROCHEMICAL CORP.

Patent filings in countries

World map showing DAINIPPON INK &AMPs patent filings in countries
# Country Total Patents
#1 China 35

Patent filings per year

Chart showing DAINIPPON INK &AMPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Iwashita Yoshinori 6
#2 Negishi Makoto 6
#3 Kawamura Joji 4
#4 Koiso Akihiro 3
#5 Tanaka Hisakazu 3
#6 Imada Tomoyuki 3
#7 Oe Nobuhiro 2
#8 Nakata Hidetoshi 2
#9 Oji Yasuo 2
#10 Kimoto Seiji 2

Latest patents

Publication Filing date Title
CN107148686A Organic illuminating element ink composite and use its organic illuminating element
CN106459558A Curable resin composition, cured product thereof, semiconductor sealing material, semiconductor device, prepreg, circuit board, and buildup film
CN105683311A Aqueous pigment composition and pigment ink
CN105745572A Liquid-crystal display element
CN105531352A Composition and liquid crystal display element using same
CN105392817A Active ester resin containing phosphorus atom, epoxy resin composition and cured product thereof, prepreg, circuit board, and build-up film
CN105190439A Modified phenolic novolac resin, resist material, coating film, and permanent resist film
CN105102586A Liquid crystal composition and liquid crystal display element using same
CN105209574A Liquid crystal composition and liquid crystal display element using same