Assignee
MATUNAGA MANUFACTORY CO LTD
JP·3 granted patents·1 pending application·45 citations·filing 2004–2011
Technology mixA61G4
Top patents by PatentIndex Score
4 records- 0175US7490884B2On-vehicle stretcher and litterMATUNAGA MANUFACTORY CO LTD·Filed 2007·Granted Feb 17, 2009·17 cites·5 claims
- 0267US7775574B2On-vehicle stretcher and litterMATUNAGA MANUFACTORY CO LTD·Filed 2009·Granted Aug 17, 2010·10 cites·2 claims
- 0358US7856685B2StretcherMATUNAGA MANUFACTORY CO LTD·Filed 2004·Granted Dec 28, 2010·18 cites·12 claims
- 0439US2011266821A1Six-Wheeled StrecherMATUNAGA MANUFACTORY CO LTD·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →