Idemitsu Kosan Co., Ltd.

Japan


 
Total IP 3,996
Total IP incl. subs 4,196 (+ 200 for subs)
Total IP Rank # 268
IP Activity Score 3.9/5.0    2,028
IP Activity Rank # 343
IP AS incl. subs 3.6/5.0    2,113
Stock Symbol 50190 (tse)
ISIN JP3142500002
Market Cap. 898062124770.0  (JPY)
Industry Oil & Gas Refining & Marketing
Sector Energy
Dominant Nice Class Industrial oils and greases; lub...

Patents

Trademarks

1,289 37
13 29
2,578 45
5
 
Last Patent 2024 - Compound, corrosion inhibitor, a...
First Patent 1974 - Process for the preparation of p...
Last Trademark 2023 - TARFLON NEO
First Trademark 1987 - MAGICTOP

Subsidiaries

2 subsidiaries with IP (193 patents, 7 trademarks)

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2023 Invention Interconnector, photoelectric conversion module, and paddle. Provided is an interconnector that c...
Invention Photoelectric conversion module and manufacturing method for photoelectric conversion module. Pro...
Invention Method for producing α-olefin polymer. The present invention relates to a method for producing an...
Invention Conductive composition, conductive material, conductive film, and conductive article. This conduc...
Invention Chalcogenide perovskite. 33.
Invention Chalcogenide perovskite. g, bulkg, calc(HSE06)g, calc(HSE06)) of the band gap determined by a den...
Invention Sulfide solid electrolyte manufacturing method. Provided is a sulfide solid electrolyte manufactu...
Invention Composition. A composition containing: an inorganic filler; and an aromatic polyether which conta...
Invention Composition. A composition containing: discontinuous carbon fibers; and an aromatic polyether whi...
Invention Compound, organic electroluminescent element material, organic electroluminescent element, and el...
Invention Organic electroluminescent element and electronic appliance. 77K77K77K77K77K (G2)
Invention Lubricating oil composition. There has been a demand for a lubricating oil composition that has e...
Invention Positive electrode mixture, method for manufacturing positive electrode mixture, and lithium-ion ...
Invention Organic electroluminescent element and electronic appliance. Provided are an organic electrolumin...
Invention Positive electrode mixture, method for manufacturing positive electrode mixture, and lithium ion ...
Invention Glass solid electrolyte and lithium ion battery. The present invention provides a glass solid ele...
Invention Oxide semiconductor film, thin film transistor and electronic device. An oxide semiconductor film...
Invention Thin-film transistor and electronic device. This thin-film transistor comprises: a substrate; a m...
Invention Laminate structure and thin-film transistor. This laminate structure has an underlying insulating...
Invention System for bio-oil utilization. Provided is a system for bio-oil utilization that can be used eas...
Invention Method for producing sulfide solid electrolyte. Provided is a method for producing a sulfide sol...
Invention Compound, organic electroluminescent element and electronic device. A compound is represented by...
Invention Organic electroluminescent element and electronic device. An emitting layer of an organic EL dev...
G/S Unprocessed polycarbonate plastics (including alloy of polycarbonate and the other polymers exclu...
Invention Method for producing a crystalline solid electrolyte, a crystalline solid electrolyte, and an ele...
Invention Flight control system, server, flight control method, and flight control program. Provided is a f...
2022 G/S Non-metallic minerals for building or construction; materials for making and coating roads; buil...
G/S solid lubricants for industrial purposes; fuels; industrial oils; industrial greases; lubricating...
G/S Fuels; industrial oils; industrial greases; lubricating oils; non-mineral oils and greases for i...
G/S Solid lubricants; fuels; industrial oils; industrial greases; lubricating oils; non-mineral oils...
G/S Solid lubricants for industrial purposes; fuels, namely, gasoline, kerosene, fuel oil, fuel from ...
Invention Method for producing lithium hydroxide. A method of producing lithium hydroxide using a variety ...
Invention Refrigerator oil composition and mixed composition for refrigerator. A refrigerator oil composit...
Invention Lubricating oil composition. A lubricating oil composition may contain a base oil (A) and a disp...
Invention Polymer composition, lubricating oil additive composition, and lubricating oil composition. A po...
Invention Lubricant composition. A lubricating oil composition containing a base oil (A), a molybdenum-bas...
Invention Composition, powder, organic electroluminescent element, method for manufacturing organic electro...
Invention Modified sulfide solid electrolyte and manufacturing method therefor. Provided are a method of m...
Invention Organic electroluminescent element and electronic device. An organic EL device includes a first ...
Invention Method for producing solid electrolyte. An object of the present invention is to provide a metho...
Invention Modified sulfide solid electrolyte and method for producing same. Provided are: a modified sulfi...
Invention Method for manufacturing halogenated lithium and method for manufacturing sulfide solid electroly...
Invention Styrene-based resin composition. A styrene-based resin composition containing a styrene-based re...
G/S Solid lubricants for industrial purposes; fuels; industrial oils; industrial greases; lubricating...
2021 Invention Electric conductive polymer composition. A conductive polymer composition comprising (a) conduct...
Invention Compound, corrosion inhibitor, and lubricant composition. A compound represented by the followin...
Invention Organic electroluminescent element and electronic device. An organic electroluminescence device ...
Invention Organic electroluminescent element and electronic device. An organic EL device includes: an emit...
Invention Lubricant composition. A lubricating oil composition containing a base oil (A) and a thiadiazole...
Invention Organic electroluminescence element and electronic device. An organic electroluminescence device...
Invention Organic electroluminescence device. An organic electroluminescence device including a cathode, a...
G/S Solid lubricants; fuels; industrial oils; industrial gasoline; industrial greases; lubricating o...
G/S Engine oils.
G/S Solid lubricants for industrial purposes; fuels; industrial oils; industrial gasoline; industrial...
Invention Heterocyclic compound and an organic electroluminescence device comprising the heterocyclic compo...
G/S Wood pellet fuel; solid fuels.
Invention Compound, organic electroluminescent element and electronic device. A compound includes: at leas...
2020 Invention Organic electroluminescence device and electronic apparatus. An organic electroluminescence devi...
G/S Chemicals for manufacturing transparent conductive thin films; chemical additives for asphalt bin...
G/S Chemicals for manufacturing transparent conductive thin films; chemical additives for binding asp...
G/S Chemicals for manufacturing transparent conductive thin films; chemical additives for asphalt bi...
G/S Plastic sheets for packaging; bags and pouches of plastic for packaging; plastic films for packa...
G/S Plastic sheets for packaging; bags and pouches of plastic for packaging; plastic films for packag...
2019 G/S Testing of lubricants, lubricating oils and industrial oils; inspection of lubricants, lubricati...
G/S Plastic films used as packaging for food; bags [pouches] of plastics, for packaging; food wrappi...
2017 G/S Adhesives for industrial purposes; plant growth regulating preparations; fertilizers; higher fat...
G/S Adhesives for use in the automotive industry; adhesives for use in the paper products manufacturi...
G/S Plant growth regulating preparations; fertilizers; higher fatty acids for industrial purposes; in...
G/S Industrial chemicals; glue and adhesives for industrial purposes; plant growth regulating prepar...