Inventor · disambiguated record
Mutsumi Hamaguchi
Also filed as: HAMAGUCHI MUTSUMI
18 granted patents·7 pending applications·62 citations·filing 2001–2017
91Inventor score
Top patents by PatentIndex Score
25 records- 0185US8730197B2Touch panel controller and electronic apparatus employing sameHAMAGUCHI MUTSUMI·Filed 2012·Granted May 20, 2014·12 cites·18 claims
- 0278US7570119B2Cascode-connected amplifier circuit, semiconductor integrated circuit using same, and receiving apparatus using sameSHARP KK·Filed 2007·Granted Aug 4, 2009·11 cites·13 claims
- 0373US9557834B2Touch panel system, stylus pen, and electronic deviceSHARP KK·Filed 2014·Granted Jan 31, 2017·4 cites·8 claims
- 0473US7295096B2Inductor, resonant circuit, semiconductor integrated circuit, oscillator, and communication apparatusSHARP KK·Filed 2005·Granted Nov 13, 2007·10 cites·9 claims
- 0573US6950138B2Gray code counterSHARP KK·Filed 2002·Granted Sep 27, 2005·12 cites·16 claims
- 0664US9223439B2Signal processing system, touch panel controller, touch panel system using same, and electronic deviceSHARP KK·Filed 2013·Granted Dec 29, 2015·2 cites·17 claims
- 0764US7116180B2Voltage-controlled oscillator and integrated circuit device provided with itSHARP KK·Filed 2003·Granted Oct 3, 2006·8 cites·16 claims
- 0862US9710075B2Touch panel system and electronic deviceSHARP KK·Filed 2014·Granted Jul 18, 2017·1 cites·4 claims
- 0961US9563292B2Stylus pen, touch panel system and electronic deviceSHARP KK·Filed 2014·Granted Feb 7, 2017·1 cites·4 claims
- 1053US6639963B2Up/down gray code counter and solid-state image sensor provided with such a counterSHARP KK·Filed 2001·Granted Oct 28, 2003·1 cites·16 claims
- 1146US10534488B2Capacitance detection method, position detection method, touch panel controller, and electronic deviceSHARP KK·Filed 2016·Granted Jan 14, 2020·0 cites·11 claims
- 1246US2016041681A1Method for detecting touch panel position, touch panel controller, touch panel system, and electronic deviceSHARP KK·Filed 2014·Application pending·0 cites
- 1345US10606422B2Capacitance detection method, position detection method, touch panel controller, and electronic deviceSHARP KK·Filed 2016·Granted Mar 31, 2020·0 cites·13 claims
- 1445US10303318B2Capacitance detection method, position detection method, touch panel controller, and electronic deviceSHARP KK·Filed 2016·Granted May 28, 2019·0 cites·9 claims
- 1545US2015338955A1Touch panel controller and electronic device using sameSHARP KK·Filed 2013·Application pending·0 cites
- 1644US2015227259A1Touch panel controller, touch panel system and electronic equipmentSHARP KK·Filed 2013·Application pending·0 cites
- 1743US10564787B2Touch panel controller, electronic apparatus, capacitance detection method, and position detection methodSHARP KK·Filed 2017·Granted Feb 18, 2020·0 cites·11 claims
- 1840US10509497B2Display module, touch panel controller, and electronic deviceSHARP KK·Filed 2016·Granted Dec 17, 2019·0 cites·10 claims
- 1940US9606684B2Touch panel controller, touch panel device, and electronic information deviceSHARP KK·Filed 2013·Granted Mar 28, 2017·0 cites·6 claims
- 2039US8319899B2Front-end circuit, tuner, and television broadcasting receiverHAMAGUCHI MUTSUMI·Filed 2010·Granted Nov 27, 2012·0 cites·18 claims
- 2139US2018321785A1Touch position detection method, touch panel controller, and electronic deviceSHARP KK·Filed 2016·Application pending·0 cites
- 2238US9335148B2Touch panel system, and capacitance value distribution detecting device having noise determining sectionSHARP KK·Filed 2013·Granted May 10, 2016·0 cites·19 claims
- 2336US2017108967A1Capacitance value distribution detection circuit, touch panel system, and electronic deviceSHARP KK·Filed 2015·Application pending·0 cites
- 2435US2017102826A1Touch panel system and electronic equipmentSHARP KK·Filed 2015·Application pending·0 cites
- 2526US2016370946A1Signal processing system, touch panel system, and electronic deviceSHARP KK·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →