Honshu Chemical Industry Co., Ltd.

Japan

 
Total IP 152
Total IP Rank # 8,516
IP Activity Score 3/5.0    146
IP Activity Rank # 4,695
Stock Symbol 41150 (tse)
ISIN JP3853400004
Market Cap. 20987500000.0  (JPY)
Industry Specialty Chemicals
Sector Basic Materials

Patents

Trademarks

40 0
0 0
112 0
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Last Patent 2024 - Crystalline composition, crystal...
First Patent 1990 - Method for preparing p,p'-biphenol

Latest Inventions, Goods, Services

2024 Invention Bis[1-methyl-1-(4-hydroxyalkoxy-3-alkylphenyl) ethyl ]benzene compound and method for producing s...
Invention Method for producing polycarboxylic acid ester compound. The present invention addresses the prob...
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 liquid-crystal polyester processed product. A method for producing a liquid...
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 Crystal of trisphenol compound and production method therefor. The present invention addresses th...
Invention Polyether nitrile with improved crystallization speed, method for producing same, polyether nitri...
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 same...
Invention Polyether nitrile molding material, method for producing same, and method for producing polyether...
Invention Method for manufacturing polyether nitrile molding material and method for manufacturing polyethe...
Invention Allyl ether compound and method for producing same, curable resin composition, varnish, prepreg, ...
Invention Novel 1,3-bis(1-methyl-1-phenylethyl)benzene compound. The present invention addresses the proble...
Invention Biphenanthrene compound or alkali metal salt thereof. The present invention addresses the problem...
Invention Composition for resin starting material, organic solvent solution, curable resin composition, var...
Invention (meth)acrylate-terminated polyphenylene ether oligomer, and resin composition, varnish, prepreg, ...
2022 Invention Isosorbide-bis(trimellitate anhydride) crystal and method for producing same. The present inventi...
Invention Crystal of isomannide-bis(trimellitate anhydride), and method for producing same. The present inv...
Invention Polyether nitrile molding material, method for manufacturing same, and method for manuacturing po...
Invention Method for producing polyethernitrile. The present invention addresses the problem of providing a...
Invention Method for producing polyether nitrile. Provided is a method for producing polyether nitrile of a...
Invention Production method of polyether nitrile. The present invention addresses the problem of providing ...
Invention Crystalline composition, crystal of benzoxazine compound, method for producing benzoxazine compou...
Invention Curable resin composition, varnish, prepreg, and cured product. The present invention addresses t...
Invention Polyimide, polyimide varnish, and polyimide thin film. 1222–), a carbonyl group (–CO–), an amido ...
Invention Curable resin composition, varnish, prepreg, and cured product. A curable resin composition for ...
Invention Curable resin composition, varnish, cured product, and production method for cured product. The p...
Invention Curable resin composition, varnish, prepreg, cured product. 188 each independently represent a hy...
Invention Novel benzoxazine compound, resin starting material composition containing same, curable resin co...
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...
Invention Novel method for producing benzoxazine compound. A method for producing a benzoxazine compound r...
Invention Novel benzoxazine compound, resin raw material composition containing the same, curable resin com...
2021 Invention Benzoxazine compound-containing composition, curable resin composition, and cured product thereof...
Invention Novel trisphenol derivative. In order to provide a novel compound that has good solvent solubili...