Inventor
KOMIYA KUNIHIRO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “KOMIYA KUNIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
23 patentsUS7046082B2May 16, 2006
Electronic device having sound output module
ROHM CO LTD1,022 citations96
US7622900B2Nov 24, 2009
Semiconductor integrated circuit supplying voltage to a load using a charge pump and electronic device including the same
ROHM CO LTD48 citations92
US7342312B2Mar 11, 2008
Semiconductor device
ROHM CO LTD19 citations92
US7157866B2Jan 2, 2007
Light emitting element driving device and portable apparatus equipped with light emitting elements
ROHM CO LTD40 citations92
US7453711B2Nov 18, 2008
Step-up power supply unit and portable apparatus utilizing the same
ROHM CO LTD36 citations91
US7443327B2Oct 28, 2008
Current-output type digital-to-analog converter
ROHM CO LTD12 citations82
US9006885B2Apr 14, 2015
Semiconductor device having electrode pads arranged between groups of external electrodes
ROHM CO LTD2 citations74
US8653656B2Feb 18, 2014
Semiconductor device having multiple external electrodes
ROHM CO LTD2 citations74
US7851929B2Dec 14, 2010
Semiconductor device
ROHM CO LTD4 citations74
US11410900B2Aug 9, 2022
Semiconductor device having electrode pads arranged between groups of external electrodes
ROHM CO LTD2 citations73
US7057839B2Jun 6, 2006
Magnetic recording apparatus
ROHM CO LTD7 citations66
US7570084B2Aug 4, 2009
Semiconductor integrated circuit outputting detection signal based on detection result of a detecting device and electronic device including the same
ROHM CO LTD3 citations63
US11901251B2Feb 13, 2024
Semiconductor device having electrode pads arranged between groups of external electrodes
ROHM CO LTD0 citations62
US10665518B2May 26, 2020
Semiconductor device having electrode pads arranged between groups of external electrodes
ROHM CO LTD0 citations52
US10134653B2Nov 20, 2018
Semiconductor device having electrode pads arranged between groups of external electrodes
ROHM CO LTD0 citations52
US9691678B2Jun 27, 2017
Semiconductor device having electrode pads arranged between groups of external electrodes
ROHM CO LTD0 citations52
US9607945B2Mar 28, 2017
Semiconductor device comprising power elements in juxtaposition order
ROHM CO LTD0 citations52
US9391033B2Jul 12, 2016
Semiconductor device
ROHM CO LTD0 citations52
US8593439B2Nov 26, 2013
Load driving device, illumination device, display device
ROHM CO LTD0 citations52
US8355111B2Jan 15, 2013
Load driving device, illumination device, display device
ROHM CO LTD0 citations52
US7265395B2Sep 4, 2007
Semiconductor device
ROHM CO LTD0 citations52
US7679351B2Mar 16, 2010
Power supply apparatus
ROHM CO LTD1 citations46
US10134250B2Nov 20, 2018
Sensor system
ROHM CO LTD0 citations34
KOMIYA KUNIHIRO
3 patentsUS8405208B2Mar 26, 2013
Semiconductor device having semiconductor substrate electrode pads, and external electrodes
KOMIYA KUNIHIRO9 citations91
US8111006B2Feb 7, 2012
Light emitting diode driving apparatus
KOMIYA KUNIHIRO9 citations83
US8134238B2Mar 13, 2012
Semiconductor device having a wafer level chip size package structure
KOMIYA KUNIHIRO4 citations72