Inventor · disambiguated record
Yusaku Arima
Also filed as: ARIMA YUSAKU · TANAKA HIROKAZU
8 granted patents·274 citations·filing 1974–1994
89Inventor score
Files withCATALYSTS & CHEM IND CO2KAWASAKI STEEL CO2CATALYST & CHEMICAL IND CO LTD1KURARAY CO1MITSUBISHI PETROCHEMICAL CO1
Top patents by PatentIndex Score
8 records- 0192US4466947ADenitration catalyst and denitrating methodMITSUBISHI PETROCHEMICAL CO·Filed 1983·Granted Aug 21, 1984·82 cites·5 claims
- 0288US5403513ATitanium oxide sol and process for preparation thereofCATALYST & CHEMICAL IND CO LTD·Filed 1993·Granted Apr 4, 1995·75 cites·3 claims
- 0387US4140654ACatalyst composition with support comprising titanium oxide and clay mineral for vapor phase reduction of nitrogen oxidesMITSUI PETROCHEMICAL IND·Filed 1977·Granted Feb 20, 1979·48 cites·17 claims
- 0475US4188365AProcess for catalytic vapor phase reduction of nitrogen oxides and catalyst composition used thereforCATALYSTS & CHEM IND CO·Filed 1978·Granted Feb 12, 1980·23 cites·9 claims
- 0568US3948807AOxide catalysts and process for preparation thereofKURARAY CO·Filed 1974·Granted Apr 6, 1976·18 cites·9 claims
- 0662US5252752AProcess for the production of carboxylic anhydridesKAWASAKI STEEL CO·Filed 1992·Granted Oct 12, 1993·9 cites·3 claims
- 0749US5389357AModified crystalline aluminosilicate zeolites and process for their preparationCATALYSTS & CHEM IND CO·Filed 1994·Granted Feb 14, 1995·13 cites·7 claims
- 0835US5185309AFluid catalyst for use in gas phase oxidation of aromatic hydrocarbonsKAWASAKI STEEL CO·Filed 1991·Granted Feb 9, 1993·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →