Assignee
TOYOTA KK
JP·3 granted patents·1 pending application·169 citations·filing 1978–2008
Top patents by PatentIndex Score
4 records- 0193US6157182ADC/DC converter with multiple operating modesTOYOTA KK·Filed 1999·Granted Dec 5, 2000·153 cites·29 claims
- 0249US2010167150A1Fuel cell systemTOYOTA KK·Filed 2008·Application pending·0 cites
- 0347US4230751ATreating composition, forming a mixed-carbide layer of Va-Group elements and of chromium on a ferrous-alloy surface and resulting productTOYOTA KK·Filed 1978·Granted Oct 28, 1980·9 cites·38 claims
- 0428US5872772ASource position detecting method and communications system, communications equipment and relay suitable for executing the detecting methodTOYOTA KK·Filed 1996·Granted Feb 16, 1999·7 cites·26 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →