Inventor · disambiguated record
Yuji Tawaragi
Also filed as: TAWARAGI YUJI
14 granted patents·2 pending applications·154 citations·filing 1989–2017
92Inventor score
Top patents by PatentIndex Score
16 records- 0183US5130963AOptical disk playerPIONEER ELECTRONIC CORP·Filed 1991·Granted Jul 14, 1992·39 cites·1 claims
- 0282US10520324B2Route search device, control method, program and storage mediumPIONEER CORP·Filed 2017·Granted Dec 31, 2019·4 cites·7 claims
- 0377US6341110B1Pre-pit signal detecting apparatus and information recording apparatusPIONEER CORP·Filed 1999·Granted Jan 22, 2002·31 cites·10 claims
- 0470US6137756AInformation recording using technique for detecting erroneous recordingPIONEER ELECTRONIC CORP·Filed 1998·Granted Oct 24, 2000·23 cites·12 claims
- 0568US5206848AOptical disk player having tilt servo control absent tilt sensorPIONEER ELECTRONIC CORP·Filed 1991·Granted Apr 27, 1993·19 cites·5 claims
- 0665US8253426B2Capacitance detectorTATEISHI KIYOSHI·Filed 2007·Granted Aug 28, 2012·4 cites·14 claims
- 0764US7362681B2Recording medium type determining apparatus and method for determining presence of wobble on a recording mediumPIONEER CORP·Filed 2003·Granted Apr 22, 2008·5 cites·7 claims
- 0854US5471446AOptical disk player having beam correction meansPIONEER ELECTRONIC CORP·Filed 1991·Granted Nov 28, 1995·10 cites·6 claims
- 0951US5025434ATracking servo apparatus of disk playerPIONEER ELECTRONIC CORP·Filed 1989·Granted Jun 18, 1991·9 cites·6 claims
- 1050US7366067B2Recording clock signal generating apparatus and recording clock signal generating method for information recording devicePIONEER CORP·Filed 2003·Granted Apr 29, 2008·1 cites·7 claims
- 1146US2018038701A1Route search device, control method, program and storage mediumPIONEER CORP·Filed 2015·Application pending·0 cites
- 1243US7218584B2Information recording and reproducing apparatusPIONEER CORP·Filed 2004·Granted May 15, 2007·3 cites·9 claims
- 1343US5164646ATracking servo systemPIONEER ELECTRONIC CORP·Filed 1991·Granted Nov 17, 1992·6 cites·8 claims
- 1442US2005041563A1Apparatus and method for detecting land prepitPIONEER CORP·Filed 2004·Application pending·0 cites
- 1540US9476917B2Power theft inspection apparatus and power theft inspection methodTAWARAGI YUJI·Filed 2012·Granted Oct 25, 2016·0 cites·6 claims
- 1639US9927468B2Power theft inspection apparatus and method, and recording mediumPIONEER CORP·Filed 2015·Granted Mar 27, 2018·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →