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DAI-ICHI KOGYO SEIYAKU CO LTD

Overview
  • Total Patents
    64
  • GoodIP Patent Rank
    29,712
  • Filing trend
    ⇩ 83.0%
About

DAI-ICHI KOGYO SEIYAKU CO LTD has a total of 64 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2009. It filed its patents most often in WIPO (World Intellectual Property Organization), Republic of Korea and China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and electrical machinery and energy are DAI ICHI KOGYO SEIYAKU CO LTD, NISSHINBO CHEMICAL INC and HARBIN INSTITUTE OF TECH WUXI RESEARCH INSTITUTE OF NEW MATERIALS.

Patent filings per year

Chart showing DAI-ICHI KOGYO SEIYAKU CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miyamura Takeshi 8
#2 Ito Shuichi 6
#3 Takahashi Katsuo 6
#4 Sanuki Atsushi 5
#5 Sabi Mineo 5
#6 Noda Koji 5
#7 Jinno Kazuhito 5
#8 Katayama Mitsuyoshi 5
#9 Kikuta Manabu 5
#10 Kiryu Yamao 5

Latest patents

Publication Filing date Title
WO2017179268A1 Aqueous polyimide dispersion, binder for electrodes, electrode, secondary battery and method for producing aqueous polyimide dispersion
WO2017056766A1 Polyurethane resin forming composition and polyurethane resin
WO2017104171A1 Oil and fat solidifying agent
WO2017006650A1 Polyurethane-resin-forming composition
KR20170118071A Binder for electrodes of lithium secondary batteries, electrode produced using said binder, and lithium secondary battery using said electrode
KR20170081642A Aqueous polyurethane resin composition
CA2940178A1 Device for pressing in cellulose fiber nano-dispersion, method for pressing in cellulose fiber nano-dispersion using same, and hydrocarbon production method
EP2495795A1 Lithium secondary battery
HUE030035T2 Flame-retardant expandable styrene resin composition
EP2484633A1 Metal-salt-containing composition, substrate, and method for producing substrate