Nitto Denko Corporation

Japan


 
Total IP 8,165
Total IP incl. subs 8,240 (+ 111 for subs)
Total IP Rank # 117
IP Activity Score 4.3/5.0    4,636
IP Activity Rank # 123
IP AS incl. subs 4.1/5.0    4,690
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

1,967 98
66 33
5,882 97
22
 
Last Patent 2025 - Wastewater treatment method and ...
First Patent 1983 - Tubular membrane ultrafiltration...
Last Trademark 2025 - FIBERGUARD
First Trademark 1967 - NITTO

Subsidiaries

8 subsidiaries with IP (111 patents, 0 trademarks)

3 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 Toilet bowls and seats sold as a unit; prefabricated bath installations sold as a unit; drying a...
G/S Thermo-sensitive adhesive tapes for use in the manufacturing and processing processes of electron...
G/S Thermo-sensitive adhesive tapes for use in the manufacturing and processing processes of electro...
Invention Electrically debondable adhesive composition, adhesive sheet, and adhered body. An object of the...
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...
Invention Pressure-sensitive adhesive sheet. To provide a PSA sheet comprising a substrate layer with colo...
Invention Wastewater treatment method and method for recovering low-molecular-weight valuable substance. 44...
Invention Porous resin bead, method for producing same, and method for producing nucleic acid using said po...
Invention Extensible sensor for filter bags. A filter bag sensor system including an extensible sensor syst...
Invention Adhesive composition, adhesive sheet, and bonded body. The present invention provides: an adhesiv...
Invention Adhesive composition, adhesive sheet, and joined body. Provided are: an adhesive composition capa...
Invention Ventilation member. 111. The ratio of the length of the claw parts 23 in the radial direction to ...
Invention Adhesive cleaner. This adhesive cleaner is provided with an adhesive tape. The adhesive tape form...
Invention Optical film piece and method for manufacturing same. Provided is an optical film piece whereby i...
Invention Optical laminate, image display panel and image display device. The optical laminate provided by ...
Invention Optical laminated body, image display panel, and image display device. Provided is an optical lam...
Invention Transparent conductive film. Provided is a transparent conductive film having excellent transluce...
Invention Transparent electroconductive film. The present invention provides a transparent electroconductiv...
Invention Transparent electroconductive film. Provided is a transparent electroconductive film that excels ...
Invention Transparent conductive film. The present invention provides a transparent conductive film which h...
Invention Light guide film and lighting device. Provided is a light guide film capable of improving the inj...
Invention Elliptically polarizing plate and image display device. An elliptically polarizing plate include...
Invention Method for recycling laminate. To provide a recycling method that reduces environmental impact an...
Invention Surface protection sheet. Provided is a surface protection sheet that comprises an adhesive layer...
Invention Heat insulation material. Provided is a heat insulation material provided with a heat insulation ...
Invention Antireflection film and method for producing antireflection film. An antireflection film (1) is p...
Invention Method for producing carbon nanotube fiber, carbon nanotube solidified body production device, an...
Invention Optical laminate and display apparatus. An optical laminate includes: a polarizing plate includi...
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 Adhesive composition, adhesive sheet, and method for manufacturing electronic component device. P...
Invention Adhesive sheet. Provided is an adhesive sheet including a polyester-based adhesive layer that cou...
Invention Biological sensor. A biological sensor according to the present invention is affixed to a living ...
Invention Fluorine-containing resin composition for plastic optical fibers, plastic optical fiber or resin ...
Invention Optical adhesive sheet and release liner-attached optical adhesive sheet. 150015000| ≤ 1.0.
Invention Laminated optical film and image display device. This laminated optical film is obtained by lamin...
Invention Wiring circuit board. A wiring circuit board (1) comprises: a frame (2); a mounting part (3); and...
Invention Method for manufacturing wiring circuit board. This method for manufacturing a wiring circuit boa...
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...
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 Switch device. The present switch device includes a glass layer made of tempered glass and a swi...
Invention Catalyst reaction method, method for producing formate, and method for producing formic acid. Th...
Invention Condition optimization device, condition optimization method, and program. A condition optimizat...
Invention Inductor and method of producing the inductor. An inductor includes a magnetic sheet and a condu...
Invention Optical layered body. There is provided an optical laminate having an excellent light extraction...
Invention Method for producing oligonucleotides. Provided herein is a method for producing oligonucleotide...
Invention Method for producing oligonucleotide. Provided herein is a method for suppressing the amount of ...
Invention Method for producing fiber product, fiber product, and antifouling coating composition. The pres...
G/S Electric and electronic circuits; circuit boards; semiconductor devices; thin-metal based circui...
Invention Robot. Provided is a robot configured to naturally obtain biological information. The robot incl...
Invention Semiconductor device and method for producing semiconductor device. A semiconductor device is a ...
Invention Optical member, method for producing same, and optical element. This optical member has a first ...
G/S Paper and cardboard; printed matter, namely, vinyl static cling sheets on which prayers are print...
Invention Spiral membrane element. The present invention provides a spiral membrane element suitable for s...
2022 Invention Production method for ß-1,3-glucan derivative. The present invention provides a production metho...
Invention Water-absorbent material, water recovery device, and method for recovering water. The present in...
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 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...
G/S Catalysts for use in the manufacture of industrial chemicals; bacterial preparations for the deco...
Invention Adhesive sheet for temporarily fixing electronic component. Provided is a pressure-sensitive adh...
G/S Ceramic glazings in the nature of a dry chemical preparation for use in the manufacture of cerami...
Invention Plastic optical fiber and method for manufacturing the same. A plastic optical fiber includes: a...
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 ...