Inventor

ARIMA YUSAKU

JP8 patents

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

CATALYSTS & CHEM IND CO

2 patents

US4188365AFeb 12, 1980

Process for catalytic vapor phase reduction of nitrogen oxides and catalyst composition used therefor

CATALYSTS & CHEM IND CO23 citations81

US5389357AFeb 14, 1995

Modified crystalline aluminosilicate zeolites and process for their preparation

CATALYSTS & CHEM IND CO13 citations72

KAWASAKI STEEL CO

2 patents

US5252752AOct 12, 1993

Process for the production of carboxylic anhydrides

KAWASAKI STEEL CO9 citations69

US5185309AFeb 9, 1993

Fluid catalyst for use in gas phase oxidation of aromatic hydrocarbons

KAWASAKI STEEL CO6 citations58

MITSUBISHI PETROCHEMICAL CO

1 patent

US4466947AAug 21, 1984

Denitration catalyst and denitrating method

MITSUBISHI PETROCHEMICAL CO82 citations94

CATALYST & CHEMICAL IND CO LTD

1 patent

US5403513AApr 4, 1995

Titanium oxide sol and process for preparation thereof

CATALYST & CHEMICAL IND CO LTD75 citations91

MITSUI PETROCHEMICAL IND

1 patent

US4140654AFeb 20, 1979

Catalyst composition with support comprising titanium oxide and clay mineral for vapor phase reduction of nitrogen oxides

MITSUI PETROCHEMICAL IND48 citations91

KURARAY CO

1 patent

US3948807AApr 6, 1976

Oxide catalysts and process for preparation thereof

KURARAY CO18 citations71