Assignee
YAMAMOTO SADAO
JP·4 granted patents·3 pending applications·28 citations·filing 2007–2011
Top patents by PatentIndex Score
7 records- 0182US8780056B2Position detecting device including display functionYAMAMOTO SADAO·Filed 2009·Granted Jul 15, 2014·14 cites·11 claims
- 0280US9001084B2Position detecting device and display deviceYAMAMOTO SADAO·Filed 2007·Granted Apr 7, 2015·11 cites·12 claims
- 0366US9235288B2Pointer detection apparatus and pointer detection methodYAMAMOTO SADAO·Filed 2011·Granted Jan 12, 2016·2 cites·20 claims
- 0455US8587527B2Coordinate input deviceYAMAMOTO SADAO·Filed 2007·Granted Nov 19, 2013·1 cites·25 claims
- 0549US2007195009A1Information processing device and related methodYAMAMOTO SADAO·Filed 2007·Application pending·0 cites
- 0647US2011157063A1Information precessing device and related methodYAMAMOTO SADAO·Filed 2011·Application pending·0 cites
- 0745US2008164077A1Position detecting device and display deviceYAMAMOTO SADAO·Filed 2007·Application pending·0 cites
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