Inventor

KUMATA FUMIO

JP6 patents

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

MITSUBISHI OIL CO

5 patents

US5457255AOct 10, 1995

Catalysts for hydrogenolytic dealkylation and use thereof

MITSUBISHI OIL CO29 citations91

US5608132AMar 4, 1997

Method of alkylating the side chain of alkyl-substituted aromatic hydrocarbons

MITSUBISHI OIL CO2 citations61

US5464593ANov 7, 1995

Process for producing spherical zeolite catalyst and apparatus for producing the same

MITSUBISHI OIL CO3 citations61

US4495089AJan 22, 1985

Continuous process for the production of solvents for coal liquefaction

MITSUBISHI OIL CO0 citations38

US5625102AApr 29, 1997

Method of alkylating the side chain of alkyl-substituted aromatic hydrocarbons

MITSUBISHI OIL CO0 citations33

RES ASS FOR THE UTILIZATION OF

1 patent

US5362696ANov 8, 1994

Process for producing spherical zeolite catalyst and apparatus for producing the same

RES ASS FOR THE UTILIZATION OF6 citations71