Inventor

SHIROTO YOSHIMI

JP25 patents

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

SHIROTO YOSHIMI

CHIYODA CHEM ENG CONSTRUCT CO

Catalysts for hydrotreatment of heavy hydrocarbon oils containing asphaltenes

Hydrotreatment of heavy hydrocarbon oils containing asphaltenes, and catalysts therefor

Catalyst for hydrotreatment of heavy hydrocarbon oils

Process for the production of acetic acid from methanol and carbon monoxide using supported rhodium catalyst

Catalysts for hydrotreating heavy hydrocarbon oils and a method of preparing such catalysts

Process for hydrotreating heavy hydrocarbon oil

Supported rhodium catalyst, method of preparing same and process of producing acetic acid by methanol carbonylation using same

Process of producing liquid hydrocarbon oil or dimethyl ether from lower hydrocarbon gas containing carbon dioxide

Production of high purity vanadium compound from vanadium-containing carbonaceous residues

Two-step hydrodesulfurization of heavy hydrocarbon oil

Process for the conversion of heavy hydrocarbon oils into light hydrocarbon oils

Catalyst for hydrotreating heavy hydrocarbon oils and method of preparing same

Process for the production of 2,6-diisopropylnaphthalene

Process for hydrotreating heavy hydrocarbon oils, catalysts therefor, and a method of preparing such catalysts

Method of converting heavy hydrocarbon oils into light hydrocarbon oils

Process for preparing a catalyst for hydrotreatment of heavy hydrocarbon oils

Process for preparing organic carboxylic acid

Process of producing liquid hydrocarbon oil or dimethyl ether from lower hydrocarbon gas containing carbon dioxide

Process of producing carbonic diester

Method of separating 2,6-diisopropylnaphthalene from a mixture containing diisopropylnaphthalene isomers

NIPPON KOKAN KK

Partition plate for multiple-stage adsorption separator

Separator

Selector valve

Process for the preparation of naphthalene carboxylic acids

ASAOKA SACHIO

Catalyst for hydrotreating heavy hydrocarbon oils, method of preparing same and process for hydrotreating heavy hydrocarbon oils