Mitsui Chemicals, Inc.

Japan


Create a watch for Mitsui Chemicals, Inc.
Total IP 3,232
Total IP incl. subs 3,922 (+ 764 for subs)
Total IP Rank # 384
IP Activity Score 3.9/5.0    1,736
IP Activity Rank # 399
IP AS incl. subs 3.7/5.0    2,002
Stock Symbol
ISIN JP3888300005
Market Cap. 609457572070.0  (JPY)
Industry Specialty Chemicals
Sector Basic Materials
Dominant Nice Class Chemical and biological material...

Patents

Trademarks

1,031 81
46 21
1,950 73
30
 
Last Patent 2025 - (meth)acrylate compound, monomer...
First Patent 1977 - Process for producing polymers o...
Last Trademark 2025 - TAKELAC
First Trademark 1966 - TPX

Subsidiaries

24 subsidiaries with IP (719 patents, 45 trademarks)

13 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S chemicals; industrial chemicals; chemicals for the manufacture of polyurethanes; chemicals for th...
G/S Semi-processed plastic in the form of films, sheets, tubes, bars, or rods; insulating tapes; adhe...
G/S Semi-processed plastic in sheet form; plastic sheet materials for use in manufacture; extruded p...
Invention Pellicle film for photolithography, pellicle, photolithography mask, photolithography system, and...
Invention Compound, composition, additive, plasticizer, curable composition, bonding agent, cured product, ...
Invention Pellets, resin composition, and molded body. One embodiment of the present invention pertains to ...
Invention Ethylene/α-olefin copolymer, method for producing same, and use thereof. [Problem] To provide an ...
Invention Additive composition, composition for electrode, electrode, and lithium ion secondary battery. Pr...
Invention Ethylene / α-olefin copolymer and method for producing same. One embodiment of the present invent...
Invention Composition for fixing materials temporarily, laminate, and method for manufacturing semiconducto...
Invention (meth)acrylate compound, monomer composition, curable composition, dental material, and method fo...
Invention (meth)acrylate compound production method. This (meth)acrylate compound production method include...
Invention Pellicle film and pellicle. The purpose of the present invention is to provide a novel pellicle f...
Invention Method for producing higher silanes. To provide a method for producing higher silanes that has hi...
Invention Method for producing higher silane and catalyst for producing higher silane. Provided is a method...
Invention A method for enzymatic production of an amide compound. 125656378781244 is CN; in the presence of...
Invention Lens unit, imaging unit, and electronic device. A lens unit including a plurality of lens element...
Invention Tackifier and hot melt adhesive composition. A tackifier (B) according to the present invention ...
Invention Urethane (meth)acrylate compound, monomer composition, and photocurable composition and applicati...
Invention (meth)acrylate compound, surface-treated filler, composition for dental materials, and silane cou...
Invention Ascorbic acid derivative, additive for polymerization initiation, polymerization initiator, kit f...
Invention Thiourethane (meth)acrylate compound, monomer composition, curable composition, and dental materi...
G/S Plastic film for use in commercial and industrial manufacturing, other than for wrapping; polymer...
G/S Plastic film, other than for wrapping; polymer films for use in manufacture; polymer films for u...
Invention Optical material, plastic lens, glasses, and sleep improvement method. Provided are an optical ma...
Invention Photocurable resin composition, optical molded product, optical device, and method for producing ...
Invention Photocurable resin composition, optical molded product, and optical device. Provided is a photocu...
Invention Photocurable resin composition, cured product, optical molded product, and optical device. Provid...
Invention Photocurable resin composition, optical molded product, and method for producing optical molded p...
Invention Resin composition, varnish, prepreg, film, laminate, metal-clad laminate, printed wiring board, a...
Invention Cell culturing vessel, method for producing same, and method for culturing cells. This cell cultu...
2024 Invention Method for manufacturing optical resin wafer. Provided is a method for manufacturing an optical r...
Invention Optical resin wafer manufacturing method. m0m1m0m1m1.
Invention Nonwoven fabric laminate and method for producing nonwoven fabric laminate. This nonwoven fabric ...
Invention Method for manufacturing conductive member, and conductive member. 1487177814871487 at 1487 cm- 1...
Invention Composition, additive, plasticizer, curable composition, adhesive, cured product, and pressure-se...
Invention Propylene resin composition, film, and method for producing film. Provided is a propylene resin c...
Invention Propylene α-olefin copolymer, resin composition, molded body, and power storage device. A propyle...
Invention Method for managing carbon nanotube pellicle membrane, device for managing carbon nanotube pellic...
Invention Pellicle case, pellicle housing body, and pellicle inspection method. A pellicle case according t...
G/S Plastics [raw materials]; synthetic resins, unprocessed; artificial resins, unprocessed; plastic...
Invention Sound-insulating concrete slab and production method for sound-insulating concrete slab. This sou...
Invention Biological information detection device. This biological information detection device comprises: ...
G/S Chemicals for use in the manufacture of optical monomers used for optical lenses, sun lenses, and...
G/S Optical wafers made of resin; optical wafers made of plastic; highly flat optical lenses; ultra f...
G/S Optical resin wafers; optical plastic wafers; high precision optical flats; optical wafers; high...
2023 G/S Optical wafers made of resin; optical wafers made of plastic; flat optical lenses for electronic ...
Invention Laminate and method for manufacturing laminate. One embodiment of the present invention relates ...
G/S Touch sensitive displays; aerial imaging panels; projectors for aerial images; aerial image disp...
Invention Method for producing modified aluminosilicate, method for producing catalyst containing modified ...
Invention Resin composition and multilayer laminated film. The present invention provides a resin composit...
G/S Chemicals; industrial chemicals; resin modifier; chemicals for use in the processing of plastics...
Invention Polyurethane resin, elastic molded article, and method for producing polyurethane resin. A polyu...
Invention Cyclic olefin-based resin composition, varnish, crosslinked body, film, sheet, circuit board, ele...
Invention Ethylene/a-olefin/5-vinyl-2-norbornene copolymer, composition containing said copolymer, and cros...
Invention Ascorbic acid derivative or salt thereof, additive for polymerization initiation, polymerization ...
Invention Polymerization accelerator, polymerization initiator, curable composition preparation kit, curabl...
Invention Fiber-reinforced resin sheet and method for manufacturing same. The present invention provides: ...
Invention Photocurable composition, three-dimensional modeling product, and dental product. A photocurable...
Invention Polyurethane dispersion and ink composition. A polyurethane dispersion consists of a polyurethan...
G/S Chemicals; industrial chemicals; unprocessed plastics (plastics in primary form); synthetic resi...
2022 G/S Eyeglasses; eyewear; spectacles; eyeglasses for vision correction; eyeglasses for amblyopia; medi...
G/S Chemicals used in industry and science, as well as in agriculture, horticulture and forestry exce...
G/S 3D spectacles using corrective lenses for myopia and hyperopia based on prescriptions from ophtha...
G/S Isocyanate; isocyanate compounds; chemicals comprising polyol and isocyanate; chemical coatings;...
G/S Unprocessed plastics in primary form; synthetic resins, unprocessed; artificial resins, unprocess...
Invention Photocurable composition, cured article, laminated body, method for producing cured article, and ...
G/S Plasticizers; chemicals for the manufacture of paints; defoaming agents; chemical additives for l...
G/S Chemicals; industrial chemicals; plasticizers; chemicals for the manufacture of paints; defoamin...
G/S Provision of advertising space on homepages through the internet; website traffic optimisation; ...
G/S Provision of advertising space on homepages through the internet; website traffic optimisation; b...
G/S Isocyanate being chemicals used in industry; isocyanate compounds being chemicals used in industr...
2021 G/S Laboratory apparatus and instruments; Laboratory apparatus and instruments for cell culture; Appa...
G/S Laboratory apparatus and instruments, namely, microfluidic instruments that visualize, select, an...
G/S Cyclo olefin copolymer, namely, unprocessed olefin polymers; unprocessed plastics, namely, plasti...
G/S Cyclo olefin copolymer; unprocessed plastics [plastics in primary form]; synthetic resins, unpro...
G/S Chemical monomer used in the manufacture of plastic lenses; chemicals for use in the manufacture ...
G/S Irons and steels; Non-ferrous metals and their alloys; Ores of metal; Metal materials for buildin...
G/S Industrial chemicals used in the manufacture of plastic lenses; unprocessed plastics; unprocessed...
2020 G/S Bone cement for medical purposes; bone cement for surgical purposes; bone cement for orthopaedic ...
G/S Bone cement for medical purposes; bone cement for surgical purposes; bone cement for orthopaedic...
G/S Spectacles; spectacle lenses; sunglasses; sunglass lenses; optical lenses
G/S Chemicals used in industry and science, as well as in agriculture, horticulture and forestry, exc...
G/S acids for industrial purposes, namely, purified terephthalic acid, phosphoric acid, liquefied car...
G/S Unprocessed synthetic resins; unprocessed plastics for industrial use; unprocessed artificial res...
G/S Industrial chemicals; monomer used in the manufacture of plastic lenses; unprocessed plastics; sy...