Mitsui Chemicals, Inc.

Japan


 
Total IP 3,150
Total IP incl. subs 3,989 (+ 909 for subs)
Total IP Rank # 349
IP Activity Score 3.9/5.0    1,693
IP Activity Rank # 409
IP AS incl. subs 3.6/5.0    2,078
Stock Symbol 41830 (tse)
ISIN JP3888300005
Market Cap. 609457572070.0  (JPY)
Industry Specialty Chemicals
Sector Basic Materials
Dominant Nice Class Chemical and biological material...

Patents

Trademarks

1,053 89
55 26
1,816 76
35
 
Last Patent 2023 - Information processing device, i...
First Patent 1977 - Process for preparing olefin pol...
Last Trademark 2023 - DoGreen
First Trademark 1966 - TPX

Subsidiaries

25 subsidiaries with IP (821 patents, 88 trademarks)

10 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2023 G/S Chemicals; industrial chemicals; unprocessed plastics (plastics in primary form); synthetic resi...
2022 Invention Magnesium alloy/resin composite structure and method for manufacturing the same. A magnesium all...
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; 3D spectacle lenses; goggles for protecting eyes from UV and high-energy visible (...
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 Heat-curable release coating agent composition, and layered body. One aspect of the present inven...
Invention Blade, flying object, and manufacturing method thereof. The present invention provides a blade in...
Invention Anisotropic conductive sheet, electrical inspection device, and electrical inspection method. Thi...
Invention Information processing device, information processing method, and computer program. Provided is a...
Invention Polyamic acid varnish, polyimide composition, and adhesive. A polyamic acid varnish according to ...
Invention Culture vessel and culture method. One mode of the present invention pertains to a culture vessel...
Invention Photocurable composition, cured article, laminated body, method for producing cured article, and ...
Invention Antimicrobial substance and antimicrobial material. This antimicrobial substance comprises a base...
Invention Mandrel, and method for producing rubber hose using said mandrel. The purpose of the present inve...
Invention Lubricating oil composition. The purpose of the present invention is to obtain a lubricating oil ...
Invention Method for producing polyurethane resin, and polyurethane resin. A polyisocyanate ingredient incl...
Invention Pellicle. The objective is to provide a pellicle which less likely generates outgas. A pellicle (...
Invention Pellicle, exposure original plate, exposure device and pellicle production method. 60°C60°C] ≥ 4....
Invention Pellicle frame, pellicle, pellicle production method and pellicle frame evaluation method. This p...
Invention Pellicle, exposure original plate, exposure device, and method for manufacturing pellicle. 2s50s2...
Invention (meth)acrylamide compound, monomer composition, composition for dental material, and dental mater...
Invention Production method for (meth)acrylamide compound. A production method for a (meth)acrylamide compo...
Invention Coating material for secondary battery separator, secondary battery separator, method for produci...
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...
Invention Hydrochloric acid oxidation catalyst and method for producing chlorine. Provided is a hydrochlori...
Invention Hydrochloric acid oxidation catalyst and method for producing chlorine. This hydrochloric acid ox...
Invention Composition for forming film for semiconductor, laminate, and substrate laminate. The present inv...
Invention Multilayer body. This multilayer body (1) comprises: a base material (2); a first resin layer (3)...
Invention Poly(amic acid) varnish and method for producing poly(amic acid) varnish. A poly(amic acid) varni...
Invention Episulfide composition, polymerizable composition, cured product, and optical material. This epis...
Invention Method for manufacturing composite material to be plated and method for manufacturing anisotropic...
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; p...
Invention Xylylene diisocyanate composition, polymerizable compositon, resin, molded body, optical element,...
G/S Isocyanate; isocyanate compounds; chemicals comprising polyol and isocyanate; chemical coatings; ...
G/S Isocyanate being chemicals used in industry; isocyanate compounds being chemicals used in industr...
2021 G/S Iron and steels; Non-ferrous metals and their alloys; Ores of metal; Metal materials for building...
G/S Laboratory apparatus and instruments; Laboratory apparatus and instruments for cell culture; Appa...
G/S (Based on 44(d) Priority Application) (Based on Intent to Use) Laboratory apparatus and instrumen...
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 Industrial chemicals; chemical monomer used in the manufacture of plastic lenses; chemicals for u...
Invention Ingredient for secondary cell separator coating material, secondary cell separator coating materi...
Invention Composition and molded article. A composition includes a 4-methyl-1-pentene-based polymer in whi...
Invention Non-aqueous electrolyte for battery, precursor for lithium secondary battery, method for manufact...
Invention Thermoplastic elastomer composition and shaped article thereof. One embodiment of the present in...
Invention Active energy ray-curable polyurethane resin, curable resin composition, and production method fo...
Invention Photocurable composition, three-dimensional modeling product, and dental product. A photocurable...
Invention Nonwoven fabric layered body, cover sheet, and absorbent article. A nonwoven fabric layered body...
Invention Spectacles
Invention Pellicle, and production method therefor. The purpose of the present disclosure is to provide a ...
Invention Photocurable composition, cured product, and dental product. A photocurable composition includes...
Invention Lithium secondary battery. A lithium secondary battery includes: a positive electrode that inclu...
Invention Self-extinguishable film for lithium-ion battery, method of producing same, and lithium-ion batte...
Invention Polymerizable composition for optical material, polymerizable prepolymer composition for optical ...
G/S Irons and steels; Non-ferrous metals and their alloys; Ores of metal; Metal materials for buildin...
Invention Unidirectional fiber-reinforced thermoplastic resin sheet and method for manufacturing same. Dis...
Invention Foamable polyurethane resin composition and foamed polyurethane elastomer. A foamable polyuretha...
Invention Method of producing thiourethane resin raw material and application thereof, method of producing ...
Invention Member for electric conduction, method for manufacturing member for electric conduction, power co...
Invention Anisotropic conductive sheet, electrical inspection device, and electrical inspection method. An...
Invention Polyamide composition. A polyamide composition excellent in balance between fluidity during mold...
G/S Industrial chemicals used in the manufacture of plastic lenses; unprocessed plastics; unprocessed...
Invention Photocurable composition, three-dimensional molded product, and dental product. A photocurable c...
2020 Invention Optical component. Provided is an optical component including a cyclic olefin-based copolymer (A...
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 Optical lenses; lenses for sunglasses; lenses for eyeglasses; filters and lenses for cameras, pho...
G/S Industrial chemicals; monomer used in the manufacture of plastic lenses; unprocessed plastics; sy...
G/S Cyclic olefin copolymer; unprocessed plastics [plastics in primary form]; synthetic resins, unpr...
G/S Chemicals; industrial chemicals; unprocessed plastics [plastics in primary form]; synthetic resi...
G/S Semi-processed plastic substances; semi-processed plastic in the form of sheets; semi-processed p...
G/S Semi-processed plastic substances; semi-processed plastic in the form of sheets; semi-processed ...
2019 G/S Cyclo olefin copolymer, namely, unprocessed olefin polymers, unprocessed olefin copolymers and po...
G/S Chemical monomer used in the manufacture of plastic lenses Goggles, namely, fishing goggles, gogg...
G/S Industrial chemicals; chemical additives for use in manufacture; plasticizers; modifiers [chemic...
G/S Testing apparatus not for medical purposes; laboratory apparatus and instruments; measuring or t...
G/S 3D spectacle lenses; 3D spectacles; AC adapters; adapter plug; anti-glare glasses; audio-and vid...
G/S Unprocessed plastics [plastics in primary form]; Synthetic resins, unprocessed; Artificial resins...