Nitto Denko Corporation

Japan


 
Total IP 7,896
Total IP incl. subs 7,971 (+ 110 for subs)
Total IP Rank # 117
IP Activity Score 4.3/5.0    4,924
IP Activity Rank # 116
IP AS incl. subs 4.1/5.0    4,978
Stock Symbol
ISIN JP3684000007
Market Cap. 1237004615280.0  (JPY)
Industry Specialty Chemicals
Sector Basic Materials
Dominant Nice Class Rubber and plastic; packing and ...

Patents

Trademarks

1,934 94
85 27
5,644 93
19
 
Last Patent 2024 - Radiation-curable adhesive sheet
First Patent 1983 - Tubular membrane ultrafiltration...
Last Trademark 2023 - DUNPLON
First Trademark 1967 - NITTO

Subsidiaries

10 subsidiaries with IP (105 patents, 5 trademarks)

1 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Optical filter, method for manufacturing same, and optical module. An optical filter is configur...
2023 G/S Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office re...
G/S Motors and engines, except for land vehicles; machine coupling and transmission components, exce...
Invention Boron-containing cyclic emissive compounds and color conversion film containing the same. The pre...
Invention Reflective film. A reflective film (X) according to the present invention comprises: a resin film...
Invention Reflective film. A reflective film (X) according to the present invention comprises, in order in ...
Invention Wiring board and manufacturing method therefor. A wiring board 1 comprises a support plate 2 and ...
Invention Adhesive sheet having release sheet. The purpose of the present invention is to provide an adhesi...
G/S Chemical products for use in industry, science, photography, as well as in agriculture, horticult...
Invention Adhesive sheet, optical laminate, method for manufacturing optical laminate, and optical device. ...
Invention Optical laminate and image display device. 000 (23°C) / F (23°C)≤1.0. The optical laminate is sui...
Invention Optical laminate and image display device. 0AB1AA'(80 °C) × 10602BB'(80 °C) × 106)] ≥ 2.5. The op...
Invention Adhesive composition, adhesive sheet, optical multilayer body, and image display device. The pres...
Invention Optical laminate and image display device. Provided is an optical laminate comprising an optical ...
Invention Optical multilayer body and image display device. 10100(80°C) ≥ 2. This optical multilayer body i...
Invention Electrode and electrochemical measurement system. This electrode 1 is provided with a base materi...
Invention Adhesive sheet manufacturing method. Provided is an adhesive sheet manufacturing method with whic...
Invention Adhesive sheet. Provided is an adhesive sheet having a photocurable adhesive layer that has suffi...
Invention Adhesive sheet. Provided is an adhesive sheet that has a photocurable adhesive layer which exhibi...
Invention Adhesive sheet. The present invention provides an adhesive sheet having a photocurable adhesive l...
Invention Adhesive sheet. The present invention provides an adhesive sheet that has a photocurable adhesive...
Invention Adhesive sheet. Provided is an adhesive sheet that exhibits at least a certain level of peel forc...
Invention Adhesive sheet. Provided is an adhesive sheet having a photocurable adhesive layer based on a pol...
Invention Filter medium for air filters, filter pleat pack and air filter unit. Provided is a filter medium...
Invention Optical laminate, image display device, and production method for optical laminate. The present i...
Invention Wiring circuit board. A wiring circuit board includes a first insulating layer, a conductive pat...
Invention Protective sheet, and method for manufacturing electronic component device. The present invention...
Invention Laminate. A laminate comprising a surface-protective film and an adherend is provided in which a ...
Invention Layered body. Provided is a layered body that includes a surface protection film and an adherend,...
Invention Adhesive sheet, optical multilayer body and image display device. The present invention provides ...
Invention Manufacturing method for laminated chips and manufacturing apparatus for laminated chips. Provide...
Invention Porous low dielectric polymer film. A porous low dielectric polymer film in which tiny pores are ...
G/S Adhesive tapes for medical purposes; surgical tape. Kinesiology tapes; elastic therapeutic tapes;...
Invention Liquid surface protective material for semiconductor wafer processing. Provided is a liquid surfa...
Invention Laminate, and method for manufacturing laminate. This laminate is characterized by having a condu...
Invention Polarizing film, optical film, and image display device. Provided is a polarizing film in which a...
Invention Inspection method for film. Provided is an inspection method for inspecting an elongate strip-sha...
G/S Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office req...
G/S Pharmaceutical preparations for skin care, treatment of infectious diseases; nucleic acid pharmac...
G/S Electric and electronic circuits; circuit boards; semiconductor devices; thin-metal based circui...
G/S Paper and cardboard; printed matter, namely, vinyl static cling sheets on which prayers are print...
2022 G/S Materials for dressings; surgical tape; adhesive plasters; adhesive tapes for medical purposes; ...
G/S Vehicles for locomotion by land, air, water or rail; protective strips and covers for vehicles; ...
G/S Vehicles for locomotion by land, air, water or rail; protective strips and covers for vehicles; s...
G/S Sealants, namely, foam rubber sealants; sealing and insulating materials; foam rubber sealing mat...
G/S Produits chimiques destinés à l'industrie, aux sciences, à la photographie ainsi qu'à l'agricultu...
G/S Industrial chemicals; agricultural chemicals, except fungicides, herbicides, insecticides and par...
G/S Providing information relating to material treatment; recycling of waste and trash; air purificat...
G/S Industrial chemicals; agricultural chemicals, except fungicides, herbicides, insecticides and pa...
G/S Catalysts for use in the manufacture of industrial chemicals; bacterial preparations for the deco...
Invention Hydrophilic membrane separation layer. Described herein are gas separation membranes that provid...
Invention Piezoelectric film, method of producing piezoelectric film, piezoelectric element, and piezoelect...
Invention Member supplying sheet. A member supplying sheet includes two or more protective cover members e...
Invention Radiation-curable adhesive sheet. An object of the present invention is to provide a radiation c...
Invention Electrochromic element and method for manufacturing same. An electrochromic element includes a f...
Invention Laminated sheet processing method and laminated sheet processing device. Provided is a laminated...
Invention Electrode and method of producing the electrode. An electrode includes a substrate film, a metal...
Invention Adhesive sheet. The present disclosure provides an adhesive sheet. The adhesive sheet of the pre...
Invention Acidic gas adsorbent, method for producing acidic gas adsorbent, and acidic gas adsorption device...
Invention Sheet body. The present invention relates to a sheet body including a first resin layer and a se...
Invention Electrode. An electrode includes a resin film and a conductive carbon layer in this order in a t...
Invention Coating material. The present invention relates to a coating material containing a resin compone...
Invention Composite. The present invention relates to a composite that has excellent adhesion strength and...
Invention Fiber, fiber sheet, method for producing fiber, and acidic gas adsorption device. The present in...
G/S Ceramic glazings in the nature of a dry chemical preparation for use in the manufacture of cerami...
Invention Reinforcement material and reinforcement structure. A reinforcement material includes a resin la...
2021 G/S Chemical products for use in industry, science, photography, as well as in agriculture, horticul...
G/S Pressure-sensitive adhesive coated EPDM rubber foam sheets providing water-tight sealing for a wi...
G/S Combs and sponges for household purposes; mops; floor cleaning wipers, namely, cloth for wiping o...
G/S Household or kitchen utensils and containers; cookware and tableware, except forks, knives and sp...
G/S Semiconductor devices; electric and electronic circuits; circuit boards; thin-metal based circuit...
2020 G/S Optical apparatus and instruments; optical films; light extraction films; light guide plates; pr...
G/S Prisms for optics purposes; optical glasses; light extraction films and light guide plates specia...
G/S Chemicals for use in industry, science and photography, as well as in agriculture, horticulture ...
G/S Motors and engines, except for land vehicles; machine coupling and transmission components, excep...
G/S Semi-processed plastics for marine purposes; plastic film for preventing marine biofouling for co...
G/S Non-medicated cosmetics and toiletry preparations; non- medicated dentifrices; perfumery, essenti...
G/S Non-medicated cosmetics and toiletry preparations; non- medicated dentifrices; perfumery, essent...
G/S Electric wires and cables; cables for optical signal transmission; fiber optic cables; fiber opti...