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SAKATA INKS

Overview
  • Total Patents
    636
  • GoodIP Patent Rank
    7,898
  • Filing trend
    ⇧ 51.0%
About

SAKATA INKS has a total of 636 patent applications. It increased the IP activity by 51.0%. Its first patent ever was published in 1983. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets basic materials chemistry, textiles and paper and optics are FUJIFILM SPECIALITY INK SYSTEMS LTD, SAKATA INX CORP and DNP FINE CHEMICALS CO LTD.

Patent filings in countries

World map showing SAKATA INKSs patent filings in countries
# Country Total Patents
#1 Japan 631
#2 EPO (European Patent Office) 4
#3 United States 1

Patent filings per year

Chart showing SAKATA INKSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Iwase Koji 49
#2 Ueno Yoshiaki 48
#3 Inoue Takahiko 48
#4 Kano Hitonori 46
#5 Sato Yoichi 42
#6 Ito Kazunori 29
#7 Harada Junichi 29
#8 Nakajima Okinori 29
#9 Miyamoto Yoshito 28
#10 Onoko Naotake 27

Latest patents

Publication Filing date Title
JP2020172666A Method for rosin-modified alkyd resin
JP2020056018A Ink composition for aqueous inkjet
JP2021008544A Gravure printing ink composition for laminate
JP2020200424A Photocurable ink composition for inkjet printing, printed matter, and inkjet printing method
JP2020023663A Flexographic printing ink composition, ink layer, and printed matter
JP2020196788A Black gravure printing ink composition for laminates
JP2020196787A Black gravure printing ink composition for laminates
JP2020194131A Pigment dispersion composition for color filters and pigment dispersion resist composition for color filters
JP2020189416A Laminate and packaging container including the same
JP2020189902A Flexible packaging laminate printing ink composition
JP2020189901A Laminate adhesive and laminate
JP2020189903A Flexible packaging laminate printing ink composition
JP2020180265A Active energy ray-curable flexographic printing ink composition
JP2020180259A Printing ink composition for black gravure laminate
JP2020176218A Ink set, printed matter, and image formation method
JP2020176217A Ink composition for aqueous inkjet, printed matter, and inkjet printing method
JP2020169256A Active energy ray-curable varnish composition, method of producing the same, and method of producing printed matter using the same
JP2020169266A Active energy ray-curable flexographic printing ink composition
JP2020169267A Active energy ray-curable flexographic printing ink composition
JP2020164559A Barrier coating composition, and composite film