Assignee
RICOH COMAPNY LTD
JP·3 granted patents·5 citations·filing 2006–2020
Top patents by PatentIndex Score
3 records- 0169US11347980B2Positional-deviation correcting device and image forming apparatus including positional-deviation correcting deviceRICOH COMAPNY LTD·Filed 2020·Granted May 31, 2022·1 cites·7 claims
- 0268US7345733B2Light deflection element, light deflection device and image display deviceRICOH COMAPNY LTD·Filed 2006·Granted Mar 18, 2008·2 cites·19 claims
- 0360US7651724B2Apparatus and method for manufacturing semiconductor deviceRICOH COMAPNY LTD·Filed 2006·Granted Jan 26, 2010·2 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →