Inventor · disambiguated record
Nobuyasu Ezawa
Also filed as: EZAWA NOBUYASU
14 granted patents·1 pending application·738 citations·filing 1984–2011
94Inventor score
Files withCATALYTICA INC7CHLORINE ENG CORP LTD2DOWA METALS & MINING CO LTD2TANAKA PRECIOUS METAL IND2OKAZAKI TSUYOSHI1
Top patents by PatentIndex Score
15 records- 0195US5281128AMultistage process for combusting fuel mixturesCATALYTICA INC·Filed 1990·Granted Jan 25, 1994·102 cites·38 claims
- 0295US5250489ACatalyst structure having integral heat exchangeCATALYTICA INC·Filed 1990·Granted Oct 5, 1993·139 cites·41 claims
- 0395US5232357AMultistage process for combusting fuel mixtures using oxide catalysts in the hot stageCATALYTICA INC·Filed 1990·Granted Aug 3, 1993·102 cites·49 claims
- 0494US5183401ATwo stage process for combusting fuel mixturesCATALYTICA INC·Filed 1990·Granted Feb 2, 1993·94 cites·27 claims
- 0592US5511972ACatalyst structure for use in a partial combustion processCATALYTICA INC·Filed 1995·Granted Apr 30, 1996·91 cites·24 claims
- 0690US5326253APartial combustion process and a catalyst structure for use in the processCATALYTICA INC·Filed 1990·Granted Jul 5, 1994·67 cites·30 claims
- 0789US5425632AProcess for burning combustible mixturesCATALYTICA INC·Filed 1993·Granted Jun 20, 1995·61 cites·5 claims
- 0880US9353448B2Electrolytic electrode, anode for electrolytic production of ozone, anode for electrolytic production of persulfuric acid and anode for electrolytic oxidation of chromiumOKAZAKI TSUYOSHI·Filed 2011·Granted May 31, 2016·2 cites·9 claims
- 0974US4859293AProcess for refining gold and apparatus employed thereforTANAKA PRECIOUS METAL IND·Filed 1987·Granted Aug 22, 1989·24 cites·17 claims
- 1064US5252305AProcess of recovering platinum group metalTANAKA PRECIOUS METAL IND·Filed 1992·Granted Oct 12, 1993·20 cites·7 claims
- 1163US8366991B2Apparatus for recovering platinum group elementsDOWA METALS & MINING CO LTD·Filed 2010·Granted Feb 5, 2013·1 cites·3 claims
- 1259US7815706B2Method and apparatus for recovering platinum group elementsDOWA METALS & MINING CO LTD·Filed 2003·Granted Oct 19, 2010·3 cites·3 claims
- 1359US4569729AElectrolyzing method and electrolytic cell employing fluidized bedCHLORINE ENG CORP LTD·Filed 1984·Granted Feb 11, 1986·17 cites·16 claims
- 1452US4626331AElectrolytic cell employing fluidized bedCHLORINE ENG CORP LTD·Filed 1985·Granted Dec 2, 1986·15 cites·6 claims
- 1543US2006213323A1Method for recovering platinum group elementsYAMADA KOJI·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →