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NIPPON OILS & FATS CO LTD

Overview
  • Total Patents
    5,266
About

NIPPON OILS & FATS CO LTD has a total of 5,266 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and organic fine chemistry are JASCO INC, PENNZOIL QUAKER STATE CO and ROEHM & HAAS GMBH.

Patent filings per year

Chart showing NIPPON OILS & FATS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakayama Masaharu 247
#2 Suyama Shuji 203
#3 Sawada Hideo 172
#4 Murata Takashige 152
#5 Koinuma Yasuyoshi 146
#6 Akimoto Shinichi 140
#7 Matsumoto Takeo 135
#8 Amaya Naoyuki 134
#9 Ishidoya Masahiro 122
#10 Higuchi Hisao 121

Latest patents

Publication Filing date Title
CN1647016A Pen-input device surface member, and pen-input device
CN1596260A Process for producing boric acid ester compound, electrolyte for electrochemical device, and secondary battery
CN1255505A Fumarate diester resin compsns. and its cross-linked diester fumarate resin
CN1185319A Tumor-blood-vessel growth inhibitor and medicinal composition
JPH09165555A Coating agent for antistatic polymer film and production of the film
JPH1060367A Thermosetting coating composition
JPH09118622A Hypotensive agent
JPH09187248A Antiallergic food
JPH1025449A Thermosetting paint composition
JPH09124740A Immunologically active substance-enzyme copolymer and reagent for measuring immunologically active substance
JPH0954092A Monomer and polymer of immunologically active material and measuring reagent therefor
JPH0951793A Enzyme monomer, polymer and stain-removing agent for contact lens
JPH0940743A Polyester-modified epoxy polymer and its production
JPH08337987A Deinking agent
JPH08333421A Aqueous phosphorylcholine-group-containing polymer solution and its production
JPH09136059A Repairing method for coating of speck pattern
JPH0912904A Polymer material, medical material and liquid polymer composition
JPH08301842A Fluorinated vitamin d derivative and its production
KR960008481B1 Coating composition
JPH09194828A Antifogging agent composition