Inventor

IWANE HIROSHI

27 patents

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

IWANE HIROSHI

MITSUBISHI PETROCHEMICAL CO

Substituted aryl ethylenes

Process for producing biphenyl derivatives

Tetrahydrofuranol derivative

Novel hexahydrobenzopyran derivative and method of preparing the same

Process for preparing 2,6-naphthalenedicarboxylic acid

Process for preparing 4,4&#39;-dihydroxydiphenylmethane

Process for preparing p-cumylphenol

Process for producing tert-amylphenols

Process for purification of naphthalenedicarboxylic acid

Process for preparing α-ketobutyric acid

Process for preparing p-hydroxybenzyl alcohol

Process for producing 4,4&#39;-dihydroxydiphenyls

Process for para-methylolating phenol compounds

Process for producing polyhydroperoxy aromatic compound

Process for producing 2,6-naphthalenedicarboxylic acid

Process for preparing 4,4&#39;-dihydroxybiphenyl

Optically active compound

MITSUBISHI CHEM CORP

Method of producing aromatic carbonate

Method of producing aromatic carbonate

Method for producing homocystine

Method for purifying homocystine

LIGHT OIL UTILIZATION RES ASS

Process for preparing pyruvate

Process for preparing 2-(o-aminophenyl)ethanol

Process for producing indoles

MITSUBISHI YUKA FINE CHEM

4,8-dimethylbicyclo(3.3.1)nonane derivatives

SEIKO EPSON CORP

Liquid crystal compositions

LIGHT OIL RES ASS UTILIZER

Process for the preparation of indoles

Process for preparing 4,4'-dihydroxydiphenylmethane

Process for producing 4,4'-dihydroxydiphenyls

Process for preparing 4,4'-dihydroxybiphenyl