Tokuyama Corporation

Japan


 
Total IP 1,339
Total IP incl. subs 1,387 (+ 48 for subs)
Total IP Rank # 980
IP Activity Score 3.6/5.0    892
IP Activity Rank # 814
IP AS incl. subs 3.3/5.0    923
Stock Symbol
ISIN JP3625000009
Market Cap. 132065815064.0  (JPY)
Industry Specialty Chemicals
Sector Basic Materials
Dominant Nice Class Pharmaceutical, veterinary and s...

Patents

Trademarks

340 49
28 52
791 59
20
 
Last Patent 2024 - Semiconductor chemical solution ...
First Patent 1989 - Element, module, device and proc...
Last Trademark 2024 - ESTEBRUSH
First Trademark 1987 - SHAPAL

Subsidiaries

5 subsidiaries with IP (41 patents, 7 trademarks)

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Dental apparatus and instruments, namely, polishing instruments for dental purposes; dental appar...
G/S Dental apparatus and instruments, namely, polishing instruments for dental purposes; Dental appar...
G/S Polishing instruments for dental purposes; grinding instruments for dental purposes; dental burs...
G/S Materials for dental fillings; material for dental prostheses; dental composite materials; materi...
G/S Materials for dental fillings; material for dental prostheses; dental composite materials; mater...
Invention Method for stopping gas production device, and method for producing oxygen gas and hydrogen gas. ...
Invention Chlorosilane production method. The present disclosure provides a chlorosilane production method ...
Invention Curable composition, cured body, optical article, lens, and eyeglasses. The purpose of the presen...
Invention Curable composition, cured body, optical article, lens, and eye glasses. The purpose of the prese...
Invention Sintered silicon nitride. This sintered silicon nitride is characterized in that, in a transmissi...
Invention Method for producing silicon nitride sintered body. A method for producing a silicon nitride sint...
Invention Composite power generation system and composite power generation method. A composite power genera...
Invention Semiconductor chemical solution and method for producing semiconductor chemical solution. The pre...
Invention Resin composition. The present invention addresses the problem of providing a resin composition c...
Invention Method for producing hexagonal boron nitride powder, and hexagonal boron nitride powder. Provided...
Invention Polymerizable composition, ion exchange resin, ion exchange membrane, membrane electrode assembly...
Invention Manufacturing method of portland cement clinker. 23433S is 60 mass% or more when calculated by th...
Invention Adhesive composition, cured body, laminate, optical article, lens, and spectacles. The purpose of...
Invention (meth)acrylate, curable composition, cured body, laminate, optical article, lens, and eyeglasses....
Invention Electrolysis device. Provided is an electrolysis device capable of preventing breakage caused by ...
Invention Resin composition and use thereof. The present invention provides a resin composition which has h...
Invention Aluminum nitride powder. Provided is an aluminum nitride powder for which, in a particle size dis...
Invention Etching liquid for silicon nitrides, method for processing substrate and method for producing sem...
Invention Method for producing hydraulic composition slurry. 3423233 in the cement clinker is 0.8-1.3, is m...
Invention Tire rubber composition, method for producing tire rubber composition, tire rubber material, meth...
Invention Rubber composition for tire and rubber material for tire. [Problem] To provide a rubber material ...
Invention Fumed silica for rubber composition and method for compressing fumed silica. [Problem] To provide...
Invention Gas production method and gas production apparatus. Provided are a gas production method and a ga...
Invention A method for producing a composition containing calcium with fixed co2 and an apparatus therefor....
Invention Method for producing semi-carbonized biomass solid fuel. Provided is a method for producing a sem...
Invention Ion exchange membrane wound body, method for manufacturing ion exchange sheet, and method for man...
Invention Method for producing hydrophobic silica powder and hydrophobizing agent. Provided is a method for...
Invention Method for sorting foreign matter from waste gypsum board. The present invention makes it possibl...
Invention Rotary scraper and method for discharging foreign matter having high specific gravity in gypsum s...
Invention Vacuum rotary filtration method and vacuum rotary filtration method for gypsum slurry. The object...
Invention Water-in-oil emulsion composition and method for producing same. Provided are: a water-in-oil emu...
Invention Hexagonal boron nitride powder and production method therefor. Provided is hexagonal boron nitrid...
Invention Porous spherical silica, catalyst carrier, cosmetic, analysis column, polishing agent, resin comp...
Invention Ion exchange membrane, polyolefin-based porous membrane, membrane electrode assembly, water elect...
Invention Hexagonal boron nitride powder and method for producing same. The purpose of one aspect of the pr...
Invention Method for producing 4-[n-(5,6-diphenylpyrazin-2-yl)-n-isopropylamino]-1-butanol crystal. One asp...
Invention Method for producing 4-[n-(5,6-diphenylpyrazin-2-yl)-n-isopropylamino]-1-butanol. One aspect of t...
Invention Multilayer body, optical article, coating layer-containing multilayer body, lens, eyeglasses, and...
Invention Hollow silica particles. One embodiment of the present invention provides hollow silica particles...
Invention Hexagonal boron nitride powder, resin composition, and resin sheet. The present invention enables...
2023 Invention Photochromic compound, propargyl alcohol compound, curable composition, optical article, lens, an...
Invention Photochromic compound, naphthol derivative, curable composition, optical article, lens, and eyegl...
2022 G/S Materials for dental fillings; material for dental prostheses; materials for artificial teeth; de...
G/S Materials for dental fillings; material for dental prostheses; materials for artificial teeth; d...
G/S Dental adhesives; dental cements; bonding and primer materials for dental purposes.
G/S Dental adhesives; dental cements; bonding and primer materials for dental purposes
G/S Dental adhesives; dental cements; bonding and primer materials for dental purposes; dental mater...
Invention Masterbatch, method for producing masterbatch, rubber composition for tires, method for producing...
Invention Anion exchange membrane and method for producing the same. The present invention provides an ani...
Invention Cleaning basket. In order to reduce an amount of a cleaning liquid remaining in a cleaning baske...
Invention Cleaning basket. In order to prevent contamination of polycrystalline silicon in a cleaning step...
Invention Model generation device, prediction device, model generation method, prediction method, and resin...
Invention Hexagonal boron nitride aggregated particles, hexagonal boron nitride powder, resin composition, ...
G/S Dental adhesives; dental cements; bonding and priming materials for dental purposes.
G/S Dental adhesives; dental cements; bonding and priming materials for dental purposes
G/S Dental adhesives; dental cements; bonding and priming materials for dental purposes; dental mate...
Invention Novel fine hollow particles comprising melamine-based resin. The fine hollow particle of the pre...
2021 Invention Method for producing rubber composition, fumed silica for rubber composition, and rubber composit...
G/S Dispensing instruments for dental purposes; Mixing instruments for dental purposes; Filling instr...
G/S Materials for dental crowns and dental bridges; materials for artificial teeth; materials for us...
G/S Material for dental crowns and dental bridges; materials for artificial teeth; material for denta...
G/S Material for dental crowns and dental bridges; materials for artificial teeth; materials for use ...
G/S Material for dental crowns and dental bridges; materials for artificial teeth; materials for use...
2020 G/S Dental adhesives; dental cements; primer materials for dental purposes; dental composite material...
G/S Dental adhesives; dental cements; primer materials for dental purposes; dental composite materia...
G/S Dental apparatus and instruments, namely, intra-oral light systems, light polymerization units fo...
G/S Dental apparatus and instruments; medical apparatus and instruments.
G/S Precipitated silica; fumed silica; synthetic amorphous silica; oxides, namely tin, titanium, uran...
G/S Precipitated silica; Fumed silica; Synthetic amorphous silica; Oxides; Silicates; Inorganic salts...
G/S Precipitated silica; fumed silica; synthetic amorphous silica; oxides; silicates; inorganic salt...
2019 G/S Lime plaster; building or construction materials of lime plaster; gypsum; building or constructi...
G/S Materials for use in dental prosthetics and dental fillings; materials for artificial teeth; den...
G/S Materials for use in dental prosthetics and dental fillings; materials for artificial teeth; dent...
G/S Precipitated silica for use in the manufacture of cosmetics; Fumed silica for use in the manufact...