Kao Corporation

Japan


 
Total IP 4,921
Total IP incl. subs 5,056 (+ 139 for subs)
Total IP Rank # 220
IP Activity Score 4/5.0    2,565
IP Activity Rank # 254
IP AS incl. subs 3.8/5.0    2,634
Stock Symbol
ISIN JP3205800000
Market Cap. 2530325000000.0  (JPY)
Industry Household & Personal Products
Sector Consumer Defensive
Dominant Nice Class Cosmetics and toiletries; cleani...

Patents

Trademarks

1,456 0
35 0
3,415 4
11
 
Last Patent 2025 - Information processing system
First Patent 1976 - Detergent compositions containin...
Last Trademark 2024 - Colorsphere
First Trademark 2001 - EMANON

Subsidiaries

7 subsidiaries with IP (102 patents, 37 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Education, entertainment and sport services.
Invention Manufacturing device for personal care product. A manufacturing device, apparatus, or system can...
Invention Method for producing decolorized internal olefin sulfonate composition. The present invention pro...
Invention Information processing system. This information processing system has a control unit. The control...
Invention Surfactant composition for emulsion polymerization. The present invention pertains to: [1] a surf...
Invention Sunscreen cosmetic. The present invention provides a sunscreen cosmetic that has an excellent ult...
Invention Toner for development of electrostatic charge images. This toner for development of electrostatic...
Invention Concentrated composition for soil improvement. Disclosed is a concentrated composition for soil i...
Invention Soil conditioner composition containing cellulose-derivative-carrying particles. Provided is a so...
Invention Evaluation method, evaluation device, application program, and evaluation system. The evaluation ...
Invention Antibacterial agent composition. The present invention relates to an antibacterial agent composit...
Invention Premix for hydraulic composition, method for producing premix for hydraulic composition, method f...
Invention Estimation method, estimation device, estimation system, and program. This estimation method acqu...
Invention Childcare assistance device, childcare assistance method, and childcare assistance program. Provi...
Invention Antimicrobial composition. Provided is an antimicrobial composition which does not use a food add...
Invention Plasticizer composition. The present invention relates to a plasticizer composition comprising: a...
Invention Two-layer separation type composition. The present invention provides an oil-and-water two-layer ...
Invention Method for producing protein of interest. Provided is a method for producing a protein of interes...
Invention Card for identifying a tone of a sample of human skin. A card includes a plurality of tiles: (i) ...
Invention Cleaning agent composition for removing flux residue. In one embodiment of the present invention,...
Invention Composite sheet. Provided is a composite sheet which has a metal-organic framework supported in a...
Invention Composite sheet. Provided is a composite sheet in which a metal organic structure is supported in...
Invention Oil-in-water type pest insect repellent composition. The present invention relates to an oil-in-w...
Invention Powder composition. 505050 (μm)/average thickness (μm) of plate-shaped particles included in powd...
Invention Oil-in-water emulsion composition. Disclosed is an oil-in-water emulsion composition which contai...
Invention Dispersant for electric power storage device electrode. The present disclosure relates to a dispe...
Invention Dispersant for power storage device electrode. One embodiment of the present disclosure relates t...
Invention Metal separation method. In one embodiment there is provided a metal separation method that can e...
Invention Biofilm germicide composition. The present invention provides: a biofilm germicide composition th...
Invention Biofilm remover composition. The present invention provides: a biofilm remover composition that e...
Invention Fluid-sealing container. This fluid-sealing container comprises: a body section formed of a film ...
2023 Invention Detergent composition for hard surfaces. The present invention relates to a detergent composition...
Invention Inkjet inks for side shoot printing. An inkjet ink that includes an unsaturated fatty acid, a fir...
Invention Film. In one embodiment of the present invention, deterioration in quality due to polypropylene c...
Invention Gypsum hardened product. Provided are a gypsum hardened product and a method for producing the s...
Invention Bubble-containing gypsum slurry. Provided are a bubble-containing gypsum slurry and a method for...
2022 Invention Foaming method. Provided are: [1] a foaming method including: a step (X) of mixing a foamable co...
Invention Dyeing method for keratin fibers comprising a direct azo-dye and an organic alkalizing agent, and...
Invention Method for producing aromatic compound. Provided are a method for producing an aromatic compound...
Invention Production method for aromatic hydroxycarboxylic acid crystal. Provided is a method for producin...
Invention Hair treatment method. A method for treating hair including applying a hair treatment compositio...
Invention Method for treating keratin substance or fiber for head decoration products. A method for treati...
Invention Method for treating keratin substance or fiber for head ornamental product. A method for treatin...
Invention Method for producing guerbet alcohol. A method of producing a Guerbet alcohol, including reactin...
Invention Information processing system. An information processing system provides information regarding a...
Invention Method for constructing mutant library pool. To provide a method for preparing a highly diverse ...
Invention Foaming agent composition for hydraulic compositions. A foaming agent composition for hydraulic ...
Invention Composition comprising a dye and inorganic alkalizing agent. A dyeing composition for keratin fi...
Invention Semiconductor element. A semiconductor element 1 including: a gate electrode 2; a source electro...
Invention Agent for preventing or ameliorating pruritus. A novel target molecule for pruritus was found, a...
Invention Powder dispersant composition for hydraulic compositions. Provided is a powder dispersant compos...
2019 G/S Hair care preparations.
G/S Soaps; Cosmetics; Perfumery.
G/S Sunscreen; UV protection cream; UV protection lotion; UV protection gel.
G/S Cosmetics; Skin care creams [cosmetic]; skin care milk; Skin care lotions [cosmetic]; cleansing m...
2018 G/S Soaps; Perfumery; Cosmetics.
2017 G/S Hair care preparations; Shampoo; Hair conditioners; Hair mousses; Hairspray; Hair lotions; Hair g...
G/S Shampoo; Hair conditioner; Hair care preparations; Hair styling preparations; Hair mousses; Hair ...
2007 G/S Shampoo, hair conditioner, hair treatment, hair care preparations, hair styling preparations, ha...
2001 G/S Cosmetics. Cosmetic utensils.
G/S Emulsifiers.