Nitto Denko Corporation

Japan


 
Total IP 8,120
Total IP incl. subs 8,197 (+ 113 for subs)
Total IP Rank # 117
IP Activity Score 4.3/5.0    4,686
IP Activity Rank # 122
IP AS incl. subs 4.1/5.0    4,742
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

1,959 98
85 33
5,826 97
22
 
Last Patent 2025 - Laminated optical film and image...
First Patent 1983 - Tubular membrane ultrafiltration...
Last Trademark 2025 - FIBERGUARD
First Trademark 1967 - NITTO

Subsidiaries

10 subsidiaries with IP (112 patents, 1 trademarks)

1 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all ...
G/S Thermo-sensitive adhesive tapes for use in the manufacturing and processing processes of electro...
2024 G/S thin-metal based circuit boards for hard disc drives; circuit boards; fiber optics; magnetic core...
G/S Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all...
G/S Bookbinding material; paper and cardboard Japanese paper (washi); Japanese paper (washi) to paste...
G/S Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office req...
Invention Pressure-sensitive adhesive sheet, sealing material, and seal structure. 00 higher than 1.0×10650...
Invention Capacitive sensor. The present invention allows simplification of a structure for forming a plura...
Invention Method for separating adhesive and base material. Provided is a method for easily separating an a...
Invention Device for sorting adhesive and base material. To provide a device for easily sorting an adhesive...
Invention Resin-deposit remover liquid and method for cleaning polymerization vessel. Provided is a remover...
Invention Photocurable composition for adhesive sheet, adhesive sheet, optical laminate, and image display ...
Invention Method for managing optical laminate and method for manufacturing display system. The present inv...
Invention Adhesive sheet. This adhesive sheet (10) contains a base polymer and a metallic complex salt blac...
Invention Holographic photopolymers and methods for making the same. The present disclosure relates to a no...
Invention Robot. Provided is a robot that reduces a temperature rise in a space surrounded by an exterior m...
Invention Surface protective film. Provided is a surface protective film including an adhesive layer, the s...
Invention Surface protective film. Provided is a surface protective film including an adhesive agent layer ...
Invention Surface protective film. Provided is a surface protective film that is capable of exhibiting high...
Invention Surface protection film. Provided is a surface protection film that includes an adhesive agent la...
Invention Surface protective film. Provided is a surface protective film including an adhesive layer, where...
Invention Wiring circuit board and wiring circuit board assembly sheet. Disclosed is a wiring circuit board...
Invention Method for producing oligonucleotide. The purpose of the present invention is to provide a method...
Invention Active noise control system and active noise control method. 111).
Invention Adhesive composition, adhesive sheet, and bonded body. The present invention provides: an adhesiv...
Invention Cleaning member and cleaning tool. This cleaning member has a surface to which a cleaning sheet f...
Invention Hollow fiber-like porous body, hollow fiber membrane, and method for manufacturing hollow fiber-l...
Invention Optical laminate and image display device using said optical laminate. Provided is an optical lam...
Invention Robot, robot control method, and program. Provided is a robot capable of controlling a hugging ac...
Invention Medical adhesive agent and medical adhesive sheet. Provided is a medical adhesive agent. The adhe...
Invention Pressure-sensitive adhesive sheet. Provided is a pressure-sensitive adhesive sheet, both surfaces...
Invention Method for separating member, and pressure-sensitive adhesive sheet. Provided is a method in whic...
Invention Adhesive sheet. Provided is an adhesive sheet comprising a base material and an adhesive layer di...
Invention Measurement device and measurement system. This measurement device comprises: a light source that...
Invention Adhesive composition and adhesive sheet. Provided is an adhesive composition containing a rubber-...
Invention Adhesive sheet. Provided is an adhesive sheet that includes, in the given order, a resin film sub...
Invention Adhesive composition and adhesive sheet. Provided is an adhesive composition comprising: a rubber...
Invention Laminated optical film and image display device. Provided is a laminated optical film in which at...
Invention Laminated optical film and image display device. Provided is a laminated optical film including a...
Invention Thermoelectric conversion element and thermoelectric conversion device. A thermoelectric conversi...
Invention Pressure-sensitive adhesive sheet, optical laminate, and image display device. The present invent...
Invention Adhesive sheet. The present invention provides an adhesive sheet which contains thermally expanda...
2023 G/S Motors and engines, except for land vehicles; machine coupling and transmission components, exce...
G/S Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office re...
G/S Chemical products for use in industry, science, photography, as well as in agriculture, horticult...
G/S Adhesive tapes for medical purposes; surgical tape. Kinesiology tapes; elastic therapeutic tapes;...
G/S Pharmaceutical preparations for skin care, treatment of infectious diseases; nucleic acid pharmac...
Invention Active noise control system. An active noise control system (500) includes a structure (80), a f...
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...
Invention Fluorine resin refining method, method for producing refined fluorine resin, fluorine resin, opti...
2022 Invention Thermoelectric conversion element and sensor module. A thermoelectric conversion element include...
Invention Electrode and electrochemical measurement system. An electrode includes a substrate, a metal und...
Invention Separation functional layer, separation membrane, and method for manufacturing separation functio...
Invention Methods and system for electrochemical production of formic acid from carbon dioxide. The presen...
Invention Pressure-sensitive adhesive tape and use thereof. Provided is a PSA tape comprising a substrate ...
Invention Air-permeable filter and air-permeable member. An air-permeable filter includes a porous fluorin...
Invention Brittle material chip, brittle material sheet, method for producing brittle material sheet, and m...
G/S Materials for dressings; surgical tape; adhesive plasters; adhesive tapes for medical purposes; ...
Invention Optical laminate, optical device, and method for producing optical laminate. An optical laminate...
Invention Pressure-sensitive adhesive composition, pressure-sensitive adhesive sheet, and bonded body. An ...
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...
Invention Cover member, double-sided adhesive sheet, seal member, and sheet for supplying member. A cover ...
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 Games, toys and playthings, namely, amusement game machines and apparatus being rides for use in ...
G/S Industrial chemicals; agricultural chemicals, except fungicides, herbicides, insecticides and pa...
Invention Electromagnetic shield. An electromagnetic shield includes a plate-shaped base and first project...
G/S Catalysts for use in the manufacture of industrial chemicals; bacterial preparations for the deco...
G/S Ceramic glazings in the nature of a dry chemical preparation for use in the manufacture of cerami...
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...