Inventor
HAMAGUCHI MUTSUMI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “HAMAGUCHI MUTSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
16 patentsUS7570119B2Aug 4, 2009
Cascode-connected amplifier circuit, semiconductor integrated circuit using same, and receiving apparatus using same
SHARP KK11 citations83
US6950138B2Sep 27, 2005
Gray code counter
SHARP KK12 citations83
US7295096B2Nov 13, 2007
Inductor, resonant circuit, semiconductor integrated circuit, oscillator, and communication apparatus
SHARP KK10 citations76
US7116180B2Oct 3, 2006
Voltage-controlled oscillator and integrated circuit device provided with it
SHARP KK8 citations73
US9557834B2Jan 31, 2017
Touch panel system, stylus pen, and electronic device
SHARP KK4 citations69
US9223439B2Dec 29, 2015
Signal processing system, touch panel controller, touch panel system using same, and electronic device
SHARP KK2 citations57
US9710075B2Jul 18, 2017
Touch panel system and electronic device
SHARP KK1 citations51
US9563292B2Feb 7, 2017
Stylus pen, touch panel system and electronic device
SHARP KK1 citations51
US6639963B2Oct 28, 2003
Up/down gray code counter and solid-state image sensor provided with such a counter
SHARP KK1 citations51
US10534488B2Jan 14, 2020
Capacitance detection method, position detection method, touch panel controller, and electronic device
SHARP KK0 citations50
US10564787B2Feb 18, 2020
Touch panel controller, electronic apparatus, capacitance detection method, and position detection method
SHARP KK0 citations40
US10606422B2Mar 31, 2020
Capacitance detection method, position detection method, touch panel controller, and electronic device
SHARP KK0 citations39
US10509497B2Dec 17, 2019
Display module, touch panel controller, and electronic device
SHARP KK0 citations39
US10303318B2May 28, 2019
Capacitance detection method, position detection method, touch panel controller, and electronic device
SHARP KK0 citations39
US9335148B2May 10, 2016
Touch panel system, and capacitance value distribution detecting device having noise determining section
SHARP KK0 citations33
US9606684B2Mar 28, 2017
Touch panel controller, touch panel device, and electronic information device
SHARP KK0 citations32