Inventor
TAKAGIMOTO SHINSUKE
JP16 patents
Patents
16 patentsUS10360969B2Jul 23, 2019
Light emitting element driving semiconductor integrated circuit, light emitting element driving device, light emitting device, and vehicle
ROHM CO LTD2 citations72
US9853439B2Dec 26, 2017
Ground fault detection circuit, abnormality detection circuit, light emitting device, vehicle
ROHM CO LTD4 citations71
US9428101B2Aug 30, 2016
Light emitting element driving device, light emitting device, and vehicle
ROHM CO LTD4 citations68
US12381134B2Aug 5, 2025
Semiconductor device with arrangement for terminals connected to multiple switches
ROHM CO LTD0 citations62
US12356525B2Jul 8, 2025
Semiconductor integrated circuit for driving light emitting element, light emitting element driving device, light emitting device, and vehicle
ROHM CO LTD0 citations62
US11051383B2Jun 29, 2021
Ground fault detection circuit, abnormality detection circuit, light emitting device, vehicle
ROHM CO LTD0 citations61
US9218012B2Dec 22, 2015
Power supply device, vehicle-mounted device, and vehicle
ROHM CO LTD2 citations61
US10728980B2Jul 28, 2020
Switch driving device, light-emitting device, and vehicle
ROHM CO LTD1 citations60
US11924941B2Mar 5, 2024
Light emission control system, light emission system, light emission control device, and light emission device
ROHM CO LTD0 citations51
US10426013B2Sep 24, 2019
Ground fault detection circuit, abnormality detection circuit, light emitting device, vehicle
ROHM CO LTD0 citations50
US10390402B2Aug 20, 2019
Light-emitting element driving device, light-emitting device, and vehicle
ROHM CO LTD0 citations50
US9986611B2May 29, 2018
Light-emitting element driving device, light-emitting device, and vehicle
ROHM CO LTD0 citations50
US7660210B2Feb 9, 2010
Disk device
ROHM CO LTD0 citations48
US7289396B2Oct 30, 2007
Disk device
ROHM CO LTD0 citations48
US7432761B2Oct 7, 2008
Amplifier circuit, semiconductor device and electronic apparatus
ROHM CO LTD0 citations41
US9992834B2Jun 5, 2018
Light-emitting element driving device, light-emitting device, and vehicle
ROHM CO LTD0 citations37