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NITTO CHEMICAL INDUSTRY CO LTD

Overview
  • Total Patents
    1,621
About

NITTO CHEMICAL INDUSTRY CO LTD has a total of 1,621 patent applications. Its first patent ever was published in 1958. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are VINNOLIT MONOMER GMBH & CO KG, SASOL NORTH AMERICA INC and XINAO XINNENG BEIJING TECHNOLOGY CO LTD.

Patent filings per year

Chart showing NITTO CHEMICAL INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takayanagi Yasuyuki 116
#2 Sasaki Yutaka 107
#3 Kurihara Katsuhiko 94
#4 Tazawa Shunsuke 88
#5 Nakamura Yoshimi 78
#6 Sasaki Tomu 78
#7 Tazawa Shiyunsuke 71
#8 Takeuchi Kenji 70
#9 Moriya Kiyoshi 58
#10 Watanabe Ichiro 54

Latest patents

Publication Filing date Title
JPH11113590A Production of optically active glycerol alphamonocarboxylic ester
JPH10259288A Stabilizer for acrylamide-based polymer and stabilized polymer composition
DE19756249A1 Oxide structure of small particles for use as ceramics for sensors
JPH10231125A Production of particulate iron-antimony-containing oxide composition large in compression strength
JPH11142333A Light responsive particle densitometer
EP0837112A2 Cross-linkable, electrically conductive composition, electric conductor and process for forming the same
JPH10176123A Corrosuion-preventing composition containing soluble conductive polymer and method for preventing corrosion
JPH10158395A Production of soluble conductive polymer having acidic group
JPH10127299A Optically active glycidic ester and production of optically active glycidic ester
JPH10174877A Activity maintaining method of molybdenum-containing metal oxide catalyst
JPH1066590A Production of s,s-ethylenediamine-n,n'-disuccinic acid with microorganism
JPH10271999A Production of s,s-ethylene diamine-n,n'-disuccinic acid
JPH10152463A Ammoxidation in fluidized bed reactor
JPH10306280A Silicate salt-based chemical liquid for stabilizing soil and stabilization of ground with the same
JPH1052292A Production of optically active amino acid
JPH10298215A Production of water-soluble polymer
JPH10276792A Production of hydroxycarboxylic acid and its amide
JPH10279533A Production of halogenated methylbiphenyl-based compound
JPH10279615A Production of water-soluble polymer
JPH10272306A Method for dewatering waste slurry