Inventor

UTSUMI HIROSHI

JP20 patents

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

UTSUMI HIROSHI

NITTO CHEMICAL INDUSTRY CO LTD

Iron-antimony-phosphorus-containing metal oxide catalyst for oxidation

Process for producing antimony-containing oxide catalyst supported on silica for use in fluidized bed reaction

Process for regenerating an antimony containing oxide catalyst

Catalyst for use in and process for preparing acrylonitrile

Iron-antimony-containing metal oxide catalyst composition and process for producing the same

Phosphorus-antimony-containing catalyst for oxidation

Catalyst for use in and process for preparing acrylonitrile

Process of producing antimony-containing oxide catalysts

Method for preparation of antimony and tellurium-containing metal oxide catalysts

Process for the production of hydrogen cyanide

Process for regenerating antimony containing oxide catalyst comprising an aqueous ammonia impregnation

Process for the production of hydrogen cyanide

Process for preparing iron-antimony-phosphorus-containing catalyst for fluidized bed process

Process for production of acrylonitrile

Process for the production of antimony-containing metal oxide catalysts

MITSUBISHI RAYON CO

Process for preparing carbocyclic or heterocyclic nitriles by vapor phase ammoxidation

Process for production of prussic acid

Process for preparing carbocyclic or heterocyclic nitriles by vapor phase ammoxidation

DAINIPPON INK & CHEMICALS

Process of producing electrophotographic toners comprises ultrasonic mixing and suspension polymerization

SHIBUYA CORP

Schedule management system