Tokyo Ohka Kogyo Co., Ltd.

Japan


 
Total IP 1,494
Total IP Rank # 859
IP Activity Score 3.5/5.0    750
IP Activity Rank # 954
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

824 37
0 0
604 20
9
 
Last Patent 2024 - Agent for forming protective fil...
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 ...
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 Resist composition, resist pattern formation method, compound, and acid diffusion control agent. ...
Invention Resist composition, resist pattern formation method, compound, and acid generator. Provided is a ...
Invention Resin composition for forming phase-separated structure, method of producing structure containing...
Invention Method of producing block copolymer, and block copolymer. A method of producing a triblock copol...
Invention Device, observation method, recovery method, culture method, and device manufacturing method. A d...
Invention Well array filter, well array device, and method for producing well array filter. This well array...
Invention Resist composition, resist pattern formation method, and compound. A resist composition containin...
Invention Method for manufacturing processed substrate, method for processing substrate, pattern formation ...
Invention Cleaning liquid and method for cleaning substrate. This cleaning liquid for cleaning a substrate ...
Invention Cleaning liquid and substrate cleaning method. This cleaning liquid is for cleaning a substrate h...
Invention Resist composition, method for forming resist pattern, and acid diffusion control agent. The pres...
Invention Composition and polymer. A composition for selectively modifying a base material having a surfac...
Invention Deep ultraviolet led. effeffeff is the effective refractive index of the photonic crystal period ...
Invention Undercoat agent, and method for producing structure including phase-separated structure. An unde...
Invention Method for producing polymer and polymer. A method for producing a polymer, including reacting a...
Invention Resist composition, resist pattern formation method, and compound. This resist composition contai...
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 ...
Invention Negative-type photosensitive resin composition, method for manufacturing hollow structure, and me...
Invention Well array filter, particle alignment device, and particle capture method. In a well array filter...
Invention Well array filter, particle alignment device, and particle capturing method. In this well array f...
Invention Resist composition, method for forming resist pattern, compound, and acid diffusion control agent...
Invention Resist composition and method for forming resist pattern. This resist composition comprises: a re...
Invention Resist composition, method for forming resist pattern, compound, and polymer compound. In the pre...
Invention Aqueous cleaning liquid and method of cleaning electronic device. An aqueous cleaning liquid inc...
Invention Resist composition, resist pattern forming method, compound and acid diffusion control agent. The...
Invention Resist composition and resist pattern forming method. A resist composition including a silicon-c...
Invention Metal residue removing liquid, metal residue removing method, and metal wiring manufacturing meth...
Invention Photosensitive resin composition. The present invention provides: a photosensitive resin composit...
G/S Chemicals; coating agents being chemicals other than for paint; radiative coolants; radiative coo...
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 Container for cell observation
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 composition and pattern-forming method. A photocurable composition containing metal...
Invention Photocurable composition and pattern formation method. A photocurable composition including meta...
Invention Composition having magnetostrictive properties, and cured product thereof. Provided is a composi...
Invention Photocurable liquid composition, cured product, and method for producing cured product. A photoc...
Invention Negative photosensitive composition and method for producing hollow structure. A negative photos...
Invention Fluid circuit device and cell culture device. This fluid circuit device includes a block that ha...
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...