Assignee
FUKUSHIMA YASUYUKI
JP·13 granted patents·2 pending applications·157 citations·filing 2005–2012
Top patents by PatentIndex Score
15 records- 0196US8913041B2Position pointer, variable capacitor and inputting apparatusFUKUSHIMA YASUYUKI·Filed 2010·Granted Dec 16, 2014·55 cites·10 claims
- 0293US8674967B2Position indicatorFUKUSHIMA YASUYUKI·Filed 2008·Granted Mar 18, 2014·27 cites·8 claims
- 0392US8525816B2Position pointer, variable capacitor and inputting apparatusFUKUSHIMA YASUYUKI·Filed 2010·Granted Sep 3, 2013·18 cites·13 claims
- 0490US8525530B2Variable capacitor and position indicatorFUKUSHIMA YASUYUKI·Filed 2011·Granted Sep 3, 2013·9 cites·20 claims
- 0587US8304671B2Position indicator and coordinate input deviceFUKUSHIMA YASUYUKI·Filed 2008·Granted Nov 6, 2012·18 cites·12 claims
- 0683US8587565B2Position indicator, variable capacitor and input deviceFUKUSHIMA YASUYUKI·Filed 2009·Granted Nov 19, 2013·12 cites·13 claims
- 0778US8184109B2Coordinate input device, position indicator and variable capacitorFUKUSHIMA YASUYUKI·Filed 2008·Granted May 22, 2012·9 cites·18 claims
- 0876US9000780B2Position detecting sensor, position detecting device, and position detecting methodFUKUSHIMA YASUYUKI·Filed 2012·Granted Apr 7, 2015·3 cites·19 claims
- 0971US8513694B2Nitride semiconductor device and manufacturing method of the deviceFUKUSHIMA YASUYUKI·Filed 2011·Granted Aug 20, 2013·2 cites·27 claims
- 1066US8717307B2Input system including position-detecting deviceFUKUSHIMA YASUYUKI·Filed 2009·Granted May 6, 2014·2 cites·21 claims
- 1166US8421771B2Input system including position-detecting deviceFUKUSHIMA YASUYUKI·Filed 2009·Granted Apr 16, 2013·2 cites·17 claims
- 1256US8711106B2Input system including position-detecting deviceFUKUSHIMA YASUYUKI·Filed 2009·Granted Apr 29, 2014·0 cites·6 claims
- 1350US2006022960A1Input system including position-detecting deviceFUKUSHIMA YASUYUKI·Filed 2005·Application pending·0 cites
- 1446US8525531B2Variable capacitor, position indicator, and input deviceFUKUSHIMA YASUYUKI·Filed 2011·Granted Sep 3, 2013·0 cites·19 claims
- 1543US2006060393A1Coordinate indicatorFUKUSHIMA YASUYUKI·Filed 2005·Application pending·0 cites
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