Tokuyama Corporation

Japan


Create a watch for Tokuyama Corporation
Total IP 1,456
Total IP incl. subs 1,502 (+ 46 for subs)
Total IP Rank # 950
IP Activity Score 3.7/5.0    976
IP Activity Rank # 752
IP AS incl. subs 3.4/5.0    995
Stock Symbol
ISIN JP3625000009
Market Cap. 132065815064.0  (JPY)
Industry Specialty Chemicals
Sector Basic Materials
Dominant Nice Class Pharmaceutical, veterinary and s...

Patents

Trademarks

382 57
13 57
861 66
20
 
Last Patent 2026 - Aluminum nitride sintered substr...
First Patent 1989 - Element, module, device and proc...
Last Trademark 2025 - MARUCHINI
First Trademark 1987 - SHAPAL

Subsidiaries

4 subsidiaries with IP (40 patents, 6 trademarks)

1 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Materials for dental crowns and dental bridges; materials for artificial teeth; materials for use...
G/S Materials for dental crowns and dental bridges; materials for artificial teeth; materials for us...
G/S Precipitated silica; fumed silica; synthetic amorphous silica; oxides; silicates; inorganic salt...
G/S Precipitated silica; fumed silica; synthetic amorphous silica; oxides; silicates; inorganic salts...
Invention Aluminum nitride sintered substrate, method for producing same, and insulating substrate for elec...
Invention Composition, electronic component, and semiconductor device. This composition contains (A) Ga or ...
Invention Semiconductor processing liquid, processing method, and method for manufacturing semiconductor su...
Invention Crushed polycrystalline silicon lumps and method for producing same. A polycrystalline silicon c...
Invention Tungsten oxide, catalyst, and method for producing tungsten oxide. x1-x44 (where 0
Invention Powder of hexagonal boron nitride, resin composition, and method for producing powder of hexagona...
Invention Cleaning liquid for semiconductors. Provided is a cleaning liquid for semiconductors, comprising ...
Invention Process for producing silicon nitride powder. A process for producing a silicon nitride powder c...
Invention Cement clinker and method for producing cement. A method for producing cement clinker, wherein a ...
Invention Methods for producing cement clinker and cement. This method for producing cement clinker which c...
Invention Inspection table and inspection method. Provided is an inspection table that makes it possible to...
Invention Hexagonal boron nitride powder and method for producing hexagonal boron nitride powder. Provided ...
G/S Material for dental crowns; material for dental bridges; materials for artificial teeth; material...
G/S Material for dental crowns; material for dental bridges; materials for artificial teeth; materia...
Invention Laminate, optical element laminate, optical article, lens, spectacles, and window film. Provided ...
Invention Production method for optical element laminate. The present invention provides a production metho...
Invention Optical element laminate manufacturing method. Provided is an optical element laminate manufactur...
Invention Method for treating semiconductor substrate. A method for treating a semiconductor substrate con...
Invention Rubber composition for conveyor belt, rubber material for conveyor belt, and conveyor belt. [Prob...
Invention Cell frame and cell of internal-manifold-type electrolytic tank, and internal-manifold-type elect...
Invention Method for promoting formic acid synthesis reaction, and ionic liquid. A method for promoting a f...
Invention Polyion complex composition and use therefor. A PIC composition according to the present disclosu...
Invention Ion exchange membrane, method for producing ion exchange membrane, membrane electrode assembly, a...
Invention Aerosol flow formation device, particle property measurement device, and particle property measur...
Invention Method for producing polysilicon lump material. The purpose of the present disclosure is to provi...
Invention Method for manufacturing silicon rod. A rod-shaped body (10) is used to lift a cover (103) so as...
Invention Polyion complex composition and use thereof. A PIC composition according to the present disclosur...
Invention Green body and method for producing ceramic sintered body. The present invention pertains to a me...
Invention Rubber material for tire and tire. PROBLEM TO BE SOLVED: To provide a rubber material for a tire ...
Invention Laminate, optical article, lens, eyeglasses, and curable composition for protective layer. The pr...
Invention Treatment liquid for semiconductor substrate. Provided is a treatment liquid for a semiconductor ...
G/S Silicon dioxide; oxides; inorganic acids; silicates; inorganic salts for industrial purposes; che...
G/S Silicon dioxide; oxides; inorganic acids; silicates; inorganic salts for industrial purposes; th...
Invention Resin composition. This resin composition contains a linear polysiloxane (A) having at least one ...
Invention Resin composition film. 10%0.1%0.1% at the minimum melt viscosity temperature, determined by dyna...
Invention Partition wall for electrolytic cell, partition wall assembly, and electrolytic cell. Provided is...
Invention Silicone composition and polysiloxane compound. Provided are a silicone composition and a polysil...
Invention Silica aerogel powder, production method therefor, and use thereof. [Problem] To provide a spheri...
Invention Method for designing compounding proportion for geopolymer composition, method for producing geop...
Invention Geopolymer composition. Provided is a geopolymer composition comprising a powder component, water...
Invention Hexagonal boron nitride particle powder, method for producing same, resin composition, and heat d...
Invention Hexagonal boron nitride powder, method for producing same, and resin composition. In order to pro...
Invention Method for welding silicon members, and welded silicon body. Provided is a method for welding sil...
Invention Hexagonal boron nitride powder, resin sheet, resin composition, and method for producing hexagona...
2024 Invention Method for mixing etching solution for polycrystalline silicon, method for producing polycrystall...
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...
Invention Silica powder, resin composition, and dispersion thereof. The present invention provides silica ...
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...
G/S Materials for dental fillings; Ceramic, porcelain and composite materials for dental prostheses; ...
Invention Semiconductor processing solution and method for using same as low-toxicity semiconductor process...
Invention Method for producing purified quaternary ammonium compound aqueous solution. Provided is a metho...
2023 Invention Masterbatch, method for producing masterbatch, rubber composition for tire, method for producing ...
Invention Curable composition, cured body, optical article, lens and eye glasses. The present invention pr...
Invention Method for producing a geopolymer composition and method for producing a geopolymer hardened body...
Invention Aluminum nitride powder and resin composition. Provided is an aluminum nitride powder, containin...
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...
G/S Dental adhesives; dental cements; bonding and priming materials for dental purposes.