Inventor

KAMIKAWA TAKASHI

JP21 patents

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

KAMIKAWA TAKASHI

SUMITOMO CHEMICAL CO

Method for producing purified phenylenedioxydiacetic acids

Method for producing 5-phenoxycarbonylbenzotriazole

Production method of a coupling compound

Method for producing coupling compound

Coupling catalyst and process using the same

Gel containing condensation product of reactive silicon compound

Process for production of N-substituted carbazoles

Process for producing aromatic compound, and palladium complex

Method for producing aromatic compound

Method for producing biaryl compound

Method for producing aminocarbazoles

Method for producing anthracenes

Method of producing 2,4-oxazolidinediones and metal salts thereof

Method for producing aromatic compound

Gel including condensation product of organic silicon compound

ASAUMI TAKU

Transition metal complex and process for producing conjugated aromatic compound using the transition metal complex

Bipyridine compound, transition metal complex, and method for production of conjugated aromatic compound using the transition metal complex

Method for producing unsaturated organic compound

ODA SEIJI

Method for manufacturing conjugated aromatic compound

SUMITOMO CHEMICAL COMPANY LIMT

Method for producing coupling compound

HIDA NORIYUKI

Polyarylene and process for producing the same