Inventor

OHDAN KYOJI

JP22 patents

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

OHDAN KYOJI

UBE INDUSTRIES

Porous lithium aluminate carrier of spinel structure for catalyst

Methacrylic acid production catalyst

Process for producing methacrolein

Process for the catalytic preparation of acrolein and methacrolein

Method for the preparation of methacrylic acid

Barium ferrite magnetic powder and magnetic recording medium containing the same

Porous lithium aluminate carrier of spinel structure for catalyst

Ammoxidation catalyst for the production of acrylonitrile from propylene and process for producing the same

Catalyst for producing acrylonitrile in a fluidized bed reactor

Method for the catalytical preparation of acrylonitrile

Process for the catalytical preparation of acrylonitrile

Catalytic oxidative process for producing maleic anhydride

Catalytic oxidation of isobutylene

Catalyst for production of unsaturated carboxylic acid, preparation thereof and production of unsaturated carboxylic acid

Catalytic oxidation of methacrolein

Electromagnetic effect material

Catalytic ammoxidation of olefins to nitriles

Catalytic oxidative process for producing maleic anhydride

Vapor phase oxidation of unsaturated aliphatic hydrocarbon to maleic anhydride using a catalyst consisting essentially of the oxides of vanadium, phosphorous, zirconium, and manganese

Process for the preparation of maleic anhydride catalyst

Method for the catalytical production of acrylonitrile

UGINE KUHLMANN

Method for the catalytic production of acrylonitrile