Inventor · disambiguated record
Osamu Usaka
Also filed as: USAKA OSAMU
4 granted patents·2 pending applications·55 citations·filing 2000–2025
77Inventor score
Top patents by PatentIndex Score
6 records- 0178US6677068B2Catalyst for selective oxidation of carbon monoxide present in hydrogen-containing gases, and elimination of carbon monoxide and solid polymer electrolyte fuel cell system which make use of the catalystN E CHEMCAT CORP·Filed 2003·Granted Jan 13, 2004·17 cites·16 claims
- 0278US6576208B1Catalyst for selective oxidation and elimination of carbon monoxide present in hydrogen-containing gasesN E CHEMCAT CORP·Filed 2000·Granted Jun 10, 2003·17 cites·21 claims
- 0376US6562499B1Catalyst and method for selectively oxidizing carbon monoxide in hydrogen-containing gas and solid polymer electrolyte-type fuel cell system using such catalystHONDA MOTOR CO LTD·Filed 2000·Granted May 13, 2003·17 cites·17 claims
- 0471US2024401215A1Method for producing electrode catalyst and electrode catalystHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0560US6905998B2Catalyst performance recovery method for reforming catalyst apparatusMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Jun 14, 2005·4 cites·9 claims
- 0649US2025256270A1Method for producing metal nanowire catalystHONDA MOTOR CO LTD·Filed 2025·Application pending·0 cites
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