Assignee
XIROKU INC
JP·7 granted patents·267 citations·filing 2001–2014
Top patents by PatentIndex Score
7 records- 0193US7202860B2Coordinate input device working with at least display screen and desk-top surface as the pointing areas thereofXIROKU INC·Filed 2002·Granted Apr 10, 2007·84 cites·10 claims
- 0292US6567078B2Handwriting communication system and handwriting input device used thereinXIROKU INC·Filed 2001·Granted May 20, 2003·89 cites·21 claims
- 0390US6714311B2Position detection device, position pointing device, position detecting method and pen-down detecting methodXIROKU INC·Filed 2001·Granted Mar 30, 2004·66 cites·19 claims
- 0480US7800362B1Pressure distribution detector utilizing electromagnetic couplingXIROKU INC·Filed 2006·Granted Sep 21, 2010·13 cites·22 claims
- 0577US7703342B2Pressure distribution detection deviceXIROKU INC·Filed 2006·Granted Apr 27, 2010·11 cites·18 claims
- 0649US10088946B2Coordinate detection device having looped drive lines and detection linesXIROKU INC·Filed 2014·Granted Oct 2, 2018·0 cites·7 claims
- 0747US7703341B2Pressure detecting apparatus utilizing electromagnetic couplingXIROKU INC·Filed 2004·Granted Apr 27, 2010·4 cites·13 claims
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