Inventor
YANAGISHIMA DAIKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “YANAGISHIMA DAIKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
22 patentsUS7848066B2Dec 7, 2010
Motor drive device and electronic device using the same
ROHM CO LTD1,017 citations98
US9697948B2Jul 4, 2017
Semiconductor device and semiconductor module
ROHM CO LTD24 citations93
US8040161B2Oct 18, 2011
Drive circuit device for a power semiconductor, and signal transfer circuit device for use therein
ROHM CO LTD9 citations84
US11011297B2May 18, 2021
Semiconductor device and semiconductor module
ROHM CO LTD4 citations83
US9632135B2Apr 25, 2017
Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device
ROHM CO LTD4 citations83
US7759985B2Jul 20, 2010
Driver circuit and semiconductor device using the same
ROHM CO LTD11 citations83
US11657953B2May 23, 2023
Semiconductor device and semiconductor module
ROHM CO LTD3 citations72
US10382035B2Aug 13, 2019
Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device
ROHM CO LTD3 citations72
US10109995B2Oct 23, 2018
Switch drive circuit
ROHM CO LTD2 citations63
US12387868B2Aug 12, 2025
Semiconductor device and semiconductor module
ROHM CO LTD0 citations62
US8823438B2Sep 2, 2014
Signal transmission circuit, integrated circuit and electric device including thereof for transmitting a plurality of signals each having different transmission speed
ROHM CO LTD3 citations62
US7548049B2Jun 16, 2009
Switching regulator
ROHM CO LTD2 citations62
US11658659B2May 23, 2023
Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device
ROHM CO LTD0 citations61
US11115020B2Sep 7, 2021
Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device
ROHM CO LTD0 citations61
US7835122B2Nov 16, 2010
Semiconductor integrated circuit device
ROHM CO LTD2 citations61
US12395167B2Aug 19, 2025
Signal transmission device, electronic device and vehicle
ROHM CO LTD0 citations60
US12284060B2Apr 22, 2025
Signal transmission device, electronic device, and vehicle
ROHM CO LTD0 citations60
US12034437B2Jul 9, 2024
Signal transmission device, electronic device and vehicle
ROHM CO LTD1 citations60
US7696707B2Apr 13, 2010
Semiconductor integrated circuit device
ROHM CO LTD0 citations51
US12255642B2Mar 18, 2025
Signal transmission device, electronic appliance, and vehicle
ROHM CO LTD0 citations50
US10333499B2Jun 25, 2019
Signal transmission circuit and vehicle
ROHM CO LTD0 citations49
US12224654B2Feb 11, 2025
Pulse receiving circuit and signal transmission device
ROHM CO LTD0 citations44