Tokyo Ohka Kogyo Co., Ltd.

Japan


 
Total IP 1,500
Total IP Rank # 867
IP Activity Score 3.6/5.0    785
IP Activity Rank # 920
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

831 37
0 0
602 21
9
 
Last Patent 2024 - Resist composition and method fo...
First Patent 1979 - Photosensitive printing plate
Last Trademark 2024 - TRIC
First Trademark 1979 - OFPR

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Filter cleaning liquid for use in manufacturing processes; cleaning liquid for devices and parts...
G/S Filter cleaning liquid for use in manufacturing processes; cleaning liquid for devices and parts ...
Invention Resist composition, resist pattern formation method, compound, and polymer compound. This resist ...
Invention Electromagnetic wave absorber and paste for forming electromagnetic wave absorber. Provided are: ...
Invention Film-forming composition, resist pattern formation method, and polyhedral oligomeric silsesquioxa...
Invention Resist composition, resist pattern formation method, compound, and acid diffusion control agent. ...
Invention Resist composition, resist pattern formation method, fluorine-containing polymer compound, and co...
Invention Workpiece processing method, removal liquid for removing boron-containing substance, and substrat...
Invention Heteropolyoxotungstate compound, solvate thereof, or mixture of compound and solvate thereof, and...
Invention Heteropolyoxotungstate compound, solvate thereof, or mixture of said compound and solvate, and me...
Invention Silicon-containing resin composition purified product manufacturing method, pattern formation met...
Invention Method for producing purified resist composition, method for forming resist pattern, and purified...
Invention Resist composition, resist pattern formation method, compound, and polymer compound. A resist com...
Invention Aqueous cleaning liquid. An aqueous cleaning liquid containing hydrofluoric acid, at least one k...
Invention Aqueous cleaning liquid. An aqueous cleaning liquid containing hydrofluoric acid and an aliphati...
Invention Aqueous cleaning liquid. There is provided an aqueous cleaning liquid containing hydrofluoric ac...
Invention Resist composition and resist pattern formation method. Provided is a resist composition comprisi...
Invention Resist composition, resist pattern formation method, compound, and acid generator. One embodiment...
Invention Substrate support. A substrate support that allows for effortless debonding of a circuit pattern...
Invention Semiconductor device production method. A method for efficiently producing circuit patterns (sem...
Invention Composition for producing porous film, method for producing porous film, and porous film. Provid...
Invention Resist composition, method for forming resist pattern, compound, and acid diffusion control agent...
Invention Resist composition, method for forming resist pattern, compound and polymer compound. The present...
Invention Resist composition, resist pattern forming method, and polymer. A resist composition that genera...
Invention Resist composition, resist pattern formation method, compound, and polymer compound. The present ...
Invention Tube and cell culture device. TT) of the tube (100) being 0.1-1 mm. The tube (100) for piping has...
2023 Invention Resist composition, resist pattern formation method, and compound. Provided are: a resist composi...
Invention Agent for forming protective film, protective film, method for producing protective film, and met...
Invention Chemical solution for removing precious metal, method for manufacturing chemical solution, method...
Invention Liquid detergent, method for cleaning substrate, and method for producing semiconductor element. ...
Invention Isopolyoxotungstate salt compound, solvate thereof or mixture of said compound and solvate, and m...
Invention Resist composition, resist pattern forming method, compound, and acid generator. The present inve...
Invention Composition and photosensitive composition. Provided are a composition and a photosensitive comp...
Invention Photosensitive composition. Provided are a highly-curable photosensitive composition capable of ...
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 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 Cell culture chip, cell culture device, method for producing cell culture chip, and method for cu...
Invention Chip for cell culturing, device for cell culturing, method for manufacturing chip for cell cultur...
Invention Resist composition and method for forming resist pattern. A resist composition including a resin...
Invention Resist composition, method for forming resist pattern, method for producing compounds, intermedia...
Invention Resist composition and resist pattern formation method. A resist composition including a resin c...
Invention Resist composition and method for forming resist pattern. A resist composition that contains a r...
Invention Photocurable composition. The present invention provides: a photocurable composition that, altho...
Invention Resist composition, resist pattern forming method, compound, and acid generator. A resist compos...
Invention Method for suppressing collapse of three-dimensional structure. A method for suppressing collaps...
Invention Metal-containing silyloxy compound, metal-containing silyloxy group-coated particles, method for ...
Invention Photocurable liquid composition, cured product, and method for producing cured product. A photoc...
2021 Invention Resist composition and method for forming resist pattern. A resist composition containing a poly...
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...