Inventor

HAGIYA KOJI

JP48 patents

⚠️ This page may combine multiple inventors who share the name “HAGIYA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAGIYA KOJI

SUMITOMO CHEMICAL CO

Method for preparing sulfone or sulfoxide compound

Chiral copper complex and production processes thereof and using the same

Chiral copper complex and production processes thereof and using the same

Process for producing epoxide compound

Process for producing 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol

Fluorinating agent and method for producing fluorine-containing compound using the same

Method for producing halogen-substituted benzenedimethanol

Method for Producing 4-(Methylthio) Butane-1,2-Diol

Method for producing unsaturated vicinal diol compound

Method for producing oxygen-containing compound

Method for racemization of optically active chrysanthemic acid or its ester

Process for producing carbonyl or hydroxy compound

Process for producing adipic acid

Process for racemization of optically active 1-phenylethylamine derivative

Method for producing benzoxazole compound

Potassium fluoride dispersion and process for producing fluorine-containing organic compound using the same

Method for producing tetrafluoroterephthalic acid difluoride

Method for recovering tungsten

Method for producing halogen-substituted benzenedimethanol

Method for producting 4-(methylthio)butane-1,2-diol

Fluorinating agent and method for producing fluorine-containing compound using the same

Process for producing biaryl compound

Method for producing 3,3-dimethyl-2-(1-propenyl) cyclopropanecarboxylate

Metallized mesoporous silicate and method of oxidation with the same

Method for producing optically active salicylaldimine copper complex

Process for preparing trans-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropane carboxylic acid halide

Method for racemization of optically active chrysanthemic acid or its derivatives

Method for producing 2-hydroxy-4-(methylthio)butyric acid

Metal catalyst and its use

Process for preparing racemic dihalovinylcyclopropane carboxylic acid halides

Process for preparing trans-2,2-dimethyl-3-(2,2-dihalovinyl)cyclopropane carboxylic acid esters

Method for producing perfluoroalkanesulfonyl phenol compounds

Process for producing 3,3-dimethyl-2-formylcyclopropane-carboxylic acid ester

N-(α-alkylbenzylidene)-α-phenylalkylamine, its use and process for producing the same and process for producing intermediate therefor

N-(α-alkylbenzylidene)-α-phenylalkylamine, its use and process for producing the same and process for producing intermediate therefor

Method for producing 3-arylpropionamide compound and 3-arylpropionic acid ester compound

Process for producing alpha-hydroxyketone compound

Process for production of halogen-substituted benzenedimethanol

Process for production of carbonyl compounds

Process for producing sulfur-containing hydroxycarboxylic acid

HAGIYA KOJI

Process for producing biaryl compound

Process for producing 2-hydroxy-4-(methlthio)butyrate compounds and intermediates thereof

Production method of halogen-substituted phthalide

Method for producing oxadiazolinone compound and intermediate thereof

Alkali metal fluoride dispersion and process for producing fluorine-containing organic compound using the same

SOUDA HIROSHI

Method for producing 1,1,3-trichloro-1-propene

ASAKO HIROYUKI

Process for producing sulfur-containing hydroxycarboxylic acid

TANI KAZUYASU

Process for producing sulfur-containing amino acid or salt thereof