Tosoh Corporation

Japan


 
Total IP 1,243
Total IP incl. subs 1,312 (+ 69 for subs)
Total IP Rank # 1,059
IP Activity Score 3.6/5.0    783
IP Activity Rank # 926
IP AS incl. subs 3.3/5.0    805
Stock Symbol
ISIN JP3595200001
Market Cap. 594898149480.0  (JPY)
Industry Chemicals
Sector Basic Materials
Dominant Nice Class Chemical and biological material...

Patents

Trademarks

377 64
22 29
680 23
48
 
Last Patent 2025 - Deodorant composition and deodor...
First Patent 1979 - Process for preparing gamma phas...
Last Trademark 2024 - Zpex
First Trademark 1969 - SKYPRENE

Subsidiaries

3 subsidiaries with IP (60 patents, 9 trademarks)

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Zirconia dental materials; dental materials.
G/S Dental materials, namely, dental zirconia materials, dental ceramic materials, dental porcelain m...
G/S Zirconia powder [chemicals]; chemicals used in the production of ceramics; none of the aforement...
Invention Tightening apparatus, electrolyser, method of closing/opening adjacent electrolysis cells, method...
Invention Gallium nitride film, method for producing same, laminated substrate, semiconductor element, and ...
Invention Zirconia sintered body and powder. The present invention provides at least one that is selected f...
Invention Method for recycling sintered object. The present invention provides at least any of: a method fo...
Invention Deodorant composition and deodorizing filter. 2222222- moieties that are not adjacent to each oth...
Invention Chlorosulfonated propylene polymer. To provide an adhesive having good adhesiveness between a pol...
Invention Material for photoelectric conversion element for imaging element, and imaging element. A purpose...
Invention Zirconia sintered body containing titanium and yttrium in solid solution. Provided are at least o...
Invention Photoelectric conversion element, hole transport promoting material, and compound. The present in...
Invention Polyolefin-based resin composition. Provided is a resin composition containing a post-consumer re...
Invention Electrode including oxygen generating electrode catalyst, and method for manufacturing same. An o...
Invention Electrode containing oxygen generating electrode catalyst. Provided is an electrode exhibiting hi...
Invention Metal sputtering target, metal sputtering target structure, method for producing film using same,...
Invention System for removing nitrogen oxides and/or sulfur oxides, method for removing nitrogen oxides and...
G/S Industrial chemicals; adhesives for industrial purposes; fertilizers; plastics, unprocessed. Che...
Invention Granular powder and production method therefor. Provided are a granular powder with which a molde...
Invention Red sintered body and method for producing same. 223233 is 2.0-6.0 mol%, and the contained amount...
Invention Binder for lithium-ion battery positive electrode, slurry for forming lithium-ion battery positiv...
Invention Material for metal patterning, heterocyclic compound, thin film for metal patterning, organic ele...
Invention Halogen-including polymer, and flame-retardant resin composition and molded article including sai...
Invention Etching composition. The present invention provides an etching composition having a high etching ...
Invention Organic electronic element, material for organic electronic element, and imide compound. Provided...
Invention Coating composition, coating film, and method for forming coating film. Disclosed is a coating co...
Invention Laminate and synthetic leather comprising same. Provided are: a laminate which is composed of lay...
Invention Method for detecting extracellular vesicle. The present invention addresses the problem of provid...
Invention Method for producing isocyanate. Disclosed is a method for producing an isocyanate, the method co...
Invention Catalyst composition, blocked polyisocyanate composition, coating material composition, coating f...
Invention Method for producing manganese sulfate solution. To provide a method for producing an industriall...
Invention Powder of gallium nitride and method for producing the same. A powder of gallium nitride has an ...
Invention Temperature-responsive microcarrier. The present invention relates to a microcarrier that compris...
Invention Temperature-responsive nonwoven fabric. The present invention relates to a nonwoven fabric in whi...
Invention Vinyl chloride-based resin paste for synthetic leather. Provided is a vinyl chloride paste for sy...
Invention Metal patterning material, heterocyclic compound, thin film for metal patterning, organic electro...
Invention Carbon dioxide separation membrane, method for producing carbon dioxide separation membrane, meth...
Invention Organic electronic element and compound. The present invention provides: an organic electronic el...
G/S Medical apparatus and instruments.
2023 G/S Chemical reagents for medical or veterinary purposes; diagnostic biomarker reagents for medical ...
G/S Synthetic resins, unprocessed; plastics, unprocessed
2022 Invention Sintered body and method for producing same. There is provided at least one of a sintered body h...
Invention Sintered body, method for producing sintered body, raw material powder for sintered body, and cal...
Invention Method for producing polymer, and resin composition. It is an object to provide a method for eff...
Invention Diamantane compound, organic electroluminescent device material and organic electroluminescent de...
Invention Composition and method for producing same. At least one of a composition including silver and cr...
Invention Powder and method for producing the same. A zirconia powder including 2% by mole or more and 8% ...
Invention Optical film and polarizing plate. There has been a demand for an optical film having excellent ...
Invention Separation method of antibody. An antibody separation method including a step of applying a solu...
Invention Resin, insulating film and organic field effect transistor comprising same. The present inventio...
Invention Polyarylene sulfide composition and method for producing same. There are provided a polyarylene ...
Invention Laminate and method for manufacturing same. A laminate includes a structure in which a Si (111) ...
Invention Sputtering target, method for producing same, and method for producing sputtering film using sput...
Invention Rare earth complex. A rare earth complex is represented by general formula (1). A rare earth c...
Invention Hole transport promoting material, material for light receiving element, cyano compound, and orga...
G/S Glycohemoglobin analyzer for the diagnosis of diabetes; glucose meters; cholesterol meters.
G/S Blood testing apparatus; glucose meters; cholesterol meters
G/S Chemicals for use in industry; unprocessed artificial resins, unprocessed plastics; adhesives for...
G/S Chemicals, namely, zirconia powder; chemicals used in the production of ceramics; none of the afo...
2021 G/S Industrial chemicals; zirconia
G/S Industrial chemicals; plastics, unprocessed; artificial resins, unprocessed
G/S Chemicals for use in industry; unprocessed artificial resins; unprocessed plastics; adhesives for...
G/S Chemicals for use in industry; unprocessed artificial resins; unprocessed plastics; adhesives fo...
G/S Chemicals for use in industry.
G/S Industrial chemicals; zirconia.
G/S industrial chemicals
G/S Industrial chemicals.
G/S Industrial chemicals; industrial adhesives; fertilizers; unprocessed plastics Chemical reagents f...
G/S Industrial chemicals; industrial adhesives; fertilizers; unprocessed plastics. Chemical reagents...
2020 G/S Industrial chemicals; polymer resins, unprocessed.
G/S Industrial chemicals; industrial adhesives; fertilizers; unprocessed plastics. Laboratory appara...
G/S Industrial chemicals
2019 G/S Chemicals used in industry and science Deodorants, other than for human beings or for animals, na...
G/S Chemicals used in industry and science. Deodorants, other than for human beings or for animals; ...
G/S Industrial chemicals; Unprocessed plastics.
G/S industrial chemicals; unprocessed plastics
2018 G/S Chemicals; unprocessed plastics.
G/S Industrial chemicals; unprocessed plastics
G/S Manganese compound for use in manufacturing, namely manganese oxide for use in the manufacture of...
G/S Chemicals, namely, conductive polymer material in the nature of polymer compound for use in the m...
G/S chromatography chemicals; gels for chromatography. chromatography apparatus and instruments for s...
G/S Laboratory apparatus and instruments, namely, chromatography columns for use in purification in t...
2017 G/S Medical apparatus and instruments, namely, enzyme immunoassay analyzer for medical purposes.
G/S Industrial chemicals, namely, polyethylene polyamines
G/S Zirconia; zirconia compounds and plastics as raw materials.
G/S plastics in the form of raw materials.
2016 G/S apparatus for liquid chromatography for laboratory use.
G/S Apparatus for liquid chromatography for laboratory use