Assignee
UMETANI MFG CO LTD
JP·4 granted patents·39 citations·filing 1991–2002
Top patents by PatentIndex Score
4 records- 0181US6739256B1Method of ink agitation by ink aspirationUMETANI MFG CO LTD·Filed 2002·Granted May 25, 2004·17 cites·5 claims
- 0251US6047640APrinting machine for corrugated board sheets and method of cleaning ink fountain of the machineUMETANI MFG CO LTD·Filed 1999·Granted Apr 11, 2000·10 cites·4 claims
- 0351US5697299AInk supplying and collecting device for use in printing pressesUMETANI MFG CO LTD·Filed 1997·Granted Dec 16, 1997·11 cites·6 claims
- 0420US5141218ASheet feederUMETANI MFG CO LTD·Filed 1991·Granted Aug 25, 1992·1 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →