Inventor

KAGAWA TAKUMI

JP18 patents

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

KAGAWA TAKUMI

TOSOH CORP

Brominated p-cumylphenol flame-retardants for resin composition

Flame retardant and flame retardant resin composition formulated with the same

Optically active epoxypropionate derivative, intermediate thereof and processes for their production

Optically active polymaleimide derivatives and process for their production

Optically active maleimide derivatives, optically active polymaleimide derivatives, process for their production, separating media comprising the optically active polymaleimide derivatives and method of separating optically active compounds using them

Optically active maleimide derivatives, optically active polymaleimide derivatives, production method thereof, separating agent using the same derivative, and method for separating optically active compounds using the same agent

Aldehyde adduct of hexafluoropropylene oxide, method of manufacturing trifluoropyruvyl fluoride dimer and method of manufacturing perfluoro(2,4-dimethyl-2-fluoroformyl-1,3-dioxolane)

Process for producing 2-(4&#39;-hydroxphenoxy)-3-chloro-5-trifluoromethylpyridine

Optically active polymaleimide derivatives and process for their production

Catalyst for asymmetric epoxidation of enones and process for producing optically active epoxide employing it

Catalyst for asymmetric epoxidation of enones and process for producing optically active epoxide employing it

Process of producing optically active propionic acid ester derivatives

4,4&#39;-bis(phthalimido)diphenyl sulfone compounds, processes for their production and flame retardant polymer compositions containing them

Optically active epoxy compounds and processes for their production

Optically active fluorine-containing compounds and processes for their production

SHIBATA NORIO

Trifluoromethylthiophenium derivative salt, method for producing the same, and method for producing trifluoromethyl-containing compounds using the same

TOSOH F TECH INC

5-(trifluoromethyl)pyrimidine derivatives and method for producing same

TOSOH F-TECH INC

5-(trifluoromethyl)pyrimidine derivatives and method for producing same

Process for producing 2-(4'-hydroxphenoxy)-3-chloro-5-trifluoromethylpyridine

4,4'-bis(phthalimido)diphenyl sulfone compounds, processes for their production and flame retardant polymer compositions containing them