Honshu Chemical Industry Co., Ltd.

Japan

Create a watch for Honshu Chemical Industry Co., Ltd.
Total IP 176
Total IP Rank # 7,527
IP Activity Score 3.1/5.0    161
IP Activity Rank # 4,157
Stock Symbol 41150 (tse)
ISIN JP3853400004
Market Cap. 20987500000.0  (JPY)
Industry Specialty Chemicals
Sector Basic Materials

Patents

Trademarks

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Last Patent 2025 - Polyarylethersulfone resin mater...
First Patent 1990 - Method for preparing p,p'-biphenol

Latest Inventions, Goods, Services

2025 Invention Polyarylethersulfone resin material for electronic apparatus or device, electronic apparatus or d...
Invention Polyarylethersulfone resin material for electronic equipment/device, electronic equipment/device ...
Invention Polyaryl ether sulfone. 1233 independently represents a hydrogen atom or a hydrocarbon group havi...
Invention Method for producing aromatic bis(trimellitic anhydride ester). The present invention addresses t...
Invention Polyether nitrile and method for producing same. The present invention addresses the problem of p...
Invention Aromatic ether nitrile composition and production method therefor. The present invention addresse...
Invention Aromatic polyether nitrile resin composition. The present invention addresses the problem of prov...
Invention Allyl group-containing alkoxy compound. 11 each independently represent a C1-6 linear or C3-6 bra...
2024 Invention Method for producing polycarboxylic acid ester compound. The present invention addresses the prob...
Invention Crystals of 2,2-bis-(4,4-bis-(3,5-dimethyl-4-hydroxyphenyl)cyclohexyl) propane and production met...
Invention Benzoxazine resin composition. 11 independently represents an alkylene group having 1-4 carbon at...
Invention Cured product and prepreg. The problem addressed is to provide a cured product containing polyphe...
Invention Polyimide, and polyimide thin film. 1122 independently represents a methyl group, a trifluorometh...
Invention Bis[1-methyl-1-(4-hydroxyalkoxy-3-alkylphenyl) ethyl ]benzene compound and method for producing s...
2023 Invention Chain-linking agent, curable resin composition and cured product thereof, chain linking method, a...
Invention Ester compound, and ester compound composition for resin raw material. 2311 independently indicat...
Invention Polyaryl ether ketone, polyaryl ether ketone resin composition, molded article of said polyaryl e...
Invention Polyaryl ether ketone resin composition, molded article of same and method for producing polyaryl...
Invention Polyaryl ether ketone resin material for electronic equipment/devices and electronic equipment/de...
Invention Method for producing benzoxazine compound. The present invention addresses the problem of providi...
Invention Benzoxazine compound, resin material composition containing same, curable resin composition, and ...
Invention Polyimide, polyimide thin film. 11 each independently represent a C1-6 linear or branched alkyl g...
Invention Polyimide, polyimide thin film, and polyimide material for electronic apparatus/device. 122 each ...
Invention Method for producing binaphthyl carboxylic acid. The present invention addresses the problem of p...
Invention Siloxane resin, siloxane resin composition, cured product of siloxane resin composition, varnish....
Invention Curable composition. The present invention addresses the problem of providing: a curable composit...
Invention Crystal of 4,4'-bis(1,1-bis(4-hydroxy-3-methylphenyl)ethyl)biphenyl and method for producing the ...
Invention Polyether nitrile molding material, method for producing the same, and method for producing polye...
Invention Method for producing polyether nitrile molding material and method for producing polyether nitril...
2022 Invention Crystal of isosorbide-bis(trimellitate anhydride) and method for producing the same. An object i...
Invention Crystal of isomannide-bis(trimellitate anhydride) and method for producing the same. An object i...
Invention Method for producing polyether nitrile. A method for producing a polyether nitrile obtained by a...
Invention Method for producing polyether nitrile. A method for producing a polyether nitrile includes allo...
Invention Method for producing polyether nitrile. An object is to provide a method for producing a polyeth...
Invention Crystalline composition, crystal of benzoxazine compound, method for producing benzoxazine compou...
Invention Polyimide, polyimide varnish, and polyimide thin film. A polyimide has a repeating unit represen...
Invention Novel benzoxazine compound, resin raw material composition containing the same, curable resin com...
Invention Curable resin composition, varnish, cured product, and method for producing cured product. A cur...
Invention Curable resin composition, varnish, prepreg, and cured product. A curable resin composition for ...
Invention Polyimide resin material for colorless transparent processed product and novel polyimide. A poly...
Invention Material for melt processing and melt-processed product. A material for melt processing contains...
Invention Novel tris(allyl ether) compound having triphenylalkane backbone. An object is to provide a comp...
Invention Method for producing benzoxazine compound. A method for producing a benzoxazine compound represe...