Tokyo Ohka Kogyo Co., Ltd.

Japan


 
Total IP 1,504
Total IP Rank # 877
IP Activity Score 3.6/5.0    815
IP Activity Rank # 894
Stock Symbol 41860 (tse)
ISIN JP3571800006
Market Cap. 307146000000.0  (JPY)
Industry Electronic Components
Sector Technology
Dominant Nice Class Chemical and biological material...

Patents

Trademarks

846 37
0 0
591 21
9
 
Last Patent 2025 - Photocurable composition and pat...
First Patent 1979 - Photosensitive printing plate
Last Trademark 2024 - TRIC
First Trademark 1979 - OFPR

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Method for producing metatungstate compound, metatungstate compound for resists, and resist mater...
Invention Resist composition, resist pattern formation method, compound, and polymer compound. The present ...
Invention Photosensitive resin composition, pattern formation method, and method for producing laminate. Th...
Invention Resist composition, method for forming resist pattern and polymer compound. Provided are a resist...
Invention Resist composition and method for forming resist pattern. Disclosed is a resist composition which...
Invention Resist composition, method for forming resist pattern, compound, and polymer. A resist compositio...
Invention Resist composition, resist pattern formation method, polymer compound, and compound. This resist ...
Invention Resist composition, resist pattern formation method, compound, and polymer compound. This resist ...
Invention Cleaning solution, method for cleaning semiconductor substrate, and method for manufacturing semi...
G/S Filter cleaning liquid for use in manufacturing processes; cleaning liquid for devices and parts...
Invention Resist composition, resist pattern forming method, compound, and polymer compound. Provided is a ...
G/S Filter cleaning liquid for use in manufacturing processes; cleaning liquid for devices and parts ...
Invention Resist composition and resist pattern formation method. This resist composition contains: a base ...
Invention Treatment liquid. A treatment liquid containing a fluorine-containing compound, an organic solve...
Invention Processing solution for semiconductor device, method for processing substrate, and method for man...
Invention Resist composition, resist pattern formation method, compound, and polymer compound. Disclosed is...
Invention Resist composition and pattern forming method. The present invention provides: a novel resist com...
Invention Resist material, pattern forming method, and patterned structure. Provided are: a novel resist ma...
Invention Pattern forming method and processing liquid for metal compound-containing film. Disclosed is a p...
Invention Pattern forming method and processing liquid for metal compound-containing film. This pattern for...
Invention Method of forming surface treatment film. A method of forming a surface treatment film on a subs...
Invention Cleaning liquid, method of cleaning substrate, and method of manufacturing semiconductor element....
Invention Etching solution, etching method, and method for manufacturing semiconductor device. An etching ...
Invention Resist composition, method for forming resist pattern, and copolymer. The present invention emplo...
Invention Resist composition, resist pattern formation method, compound, and acid diffusion control agent. ...
Invention Composition for forming surface-modified layer, and method for forming resist pattern. A surface-...
Invention Resin composition for forming etching mask pattern, and method for manufacturing etching mask pat...
Invention Method for manufacturing etching mask pattern, and resin composition for forming etching mask pat...
Invention Resist composition and method for forming resist pattern. 22—-containing cyclic group, or a carbo...
Invention Radiant film, method for producing radiant film, heat-dissipating film, heat-dissipating device, ...
Invention Method for producing structure body including phase-separated structure, and composition. A meth...
Invention Block copolymer, undercoat agent, resin composition for forming phase-separated structure, and me...
2023 G/S Coating agents being chemicals other than for paint for use in industry; radiative coolants; radi...
G/S Chemicals; coating agents being chemicals other than for paint; radiative coolants; radiative co...
G/S Chemical compositions for use in nanoimprint lithography
2022 Invention Photocurable composition and pattern forming method. A photocurable composition including an acr...
Invention Resist composition and method for forming resist pattern. A resist composition including a polym...
Invention Resist composition and method for forming resist pattern. A resist composition containing a base...
Invention Method for producing acid generator. A method for producing an acid generator including reacting...
Invention Resist composition, method for forming resist pattern, compound, and acid diffusion control agent...
Invention Resist composition, method for forming resist pattern, polymer compound, and compound. A resist ...
G/S Laboratory apparatus and instruments for scientific research purposes in the nature of microchips...
G/S Laboratory apparatus and instruments; laboratory apparatus and instruments for drug; laboratory ...
Invention Resist composition, resist pattern forming method, compound, and acid diffusion control agent. A...
Invention Resist composition, resist pattern forming method, compound, and acid generator. A resist compos...
Invention Resin composition for forming phase-separated structure, and method for producing structure body ...
Invention Method for processing substrate, chemical solution, and method for providing chemical solution. ...
Invention Cell culture chip, cell culture device, method for producing cell culture chip, and method for cu...
Invention Composition and photosensitive composition. A photosensitive composition which tends to hardly o...
Invention Resist composition and method for forming resist pattern. A resist composition including a resin...
Invention Container for cell observation
2021 G/S Industrial chemicals; chemical preparations for use in industry; chemical preparations for use in...
G/S Chemicals; industrial chemicals; chemical preparations for use in industry; chemical preparation...
2020 G/S Chemicals for use in industry; chemicals for use in the manufacture of electronic components
G/S Chemicals for use in industry; chemicals for use in the manufacture of electronic components.
G/S Albuminized paper, blueprint cloth, blueprint paper, chemical preparations for use in photography...
G/S Chemicals; protective film formation chemical agents; photographic developers; ungluing preparati...
G/S Chemicals, namely, chemicals for the deposition of thin films upon semiconductor wafers for the m...
G/S Chemicals for use in industry and science, in particular, chemical materials for forming protecti...
G/S Laboratory apparatus and instruments for the enrichment, separation, capture, detection and isola...
G/S Chemicals used in industry and science; Diagnostic reagents used in industry and science; Diagnos...
2019 G/S Chemicals for use in the biochemical and chemical industry; reagents for chemical analyses for sc...
G/S photoresists; chemical compositions for developing photographs; chemical compositions for photoli...
2018 G/S Industrial chemicals; chemical compositions for developing photographs; photoresists; chemical co...
G/S chemical stripping solutions for photoresists; chemical agents for removing photoresists in semic...
2017 G/S chemicals, namely, industrial chemicals; chemicals for use in manufacturing electronic components...
G/S Chemicals, namely, industrial chemicals; chemicals for use in manufacturing electronic components...
2016 G/S chemicals for use in the manufacture of semiconductor chips; rinse material chemicals to prevent ...
G/S Polyimide plastic films for commercial and industrial use; polyimide plastic sheets for commercia...
G/S chemicals, namely, chemicals for industrial use, rinse material chemicals to prevent resist patte...
2014 G/S [ Albuminized paper, namely, photosensitive paper; blueprint cloth; blueprint paper; ] chemical p...
G/S Photographic materials, namely, photographic chemicals for shrinking photoresist patterns in a li...
2008 G/S Industrial chemicals, chemicals for use in industry and science not for medical or veterinary use...
G/S Industrial chemicals, scientific chemicals (other than for medical or veterinary use). Semicondu...
G/S Chemical diffusing preparations for solar batteries, high concentrate chemical diffusing prepara...
2007 G/S Chemical stripping preparations; chemical preparations for rinsing; chemicals used in industry; ...
G/S Chemicals for photoresists, namely, stripping solution and rinsing solution; chemicals, namely, s...
G/S Chemicals stripping preparations; chemical rinsing preparations; surface modifiers; industrial c...
G/S Chemical stripping preparations; chemical rinsing preparations; surface modifiers; industrial ch...
2006 G/S Photoresists, namely, organic liquid chemicals used in the fabrication of integrated circuits and...
G/S [ Albuminized paper, blueprint cloth, blueprint paper, ] chemical preparations for use in photogr...
2005 G/S Albuminized paper, blueprint cloth, blueprint paper, chemical preparations for use in photograph...
G/S Rinsing solution for photoresists; strippers for photoresists; rinsing solution for electronic d...
G/S Photoresists
G/S Photoresists, chemicals used in industry, chemicals used in science (other than chemical product...