Inventor
MATSUURA NOBUYOSHI
JP72 patents
⚠️ This page may combine multiple inventors who share the name “MATSUURA NOBUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS TECH CORP
21 patentsUS7687902B2Mar 30, 2010
Semiconductor device and a manufacturing method of the same
RENESAS TECH CORP36 citations96
US7679173B2Mar 16, 2010
Semiconductor device including a DC-DC converter
RENESAS TECH CORP37 citations96
US7554181B2Jun 30, 2009
Semiconductor device with non-overlapping chip mounting sections
RENESAS TECH CORP41 citations96
US7436070B2Oct 14, 2008
Semiconductor device
RENESAS TECH CORP46 citations96
US7295453B2Nov 13, 2007
Semiconductor device
RENESAS TECH CORP37 citations96
US6806548B2Oct 19, 2004
Semiconductor device
RENESAS TECH CORP48 citations96
US6700793B2Mar 2, 2004
Semiconductor device
RENESAS TECH CORP68 citations94
US7554209B2Jun 30, 2009
Semiconductor device having a metal plate conductor
RENESAS TECH CORP12 citations93
US7109577B2Sep 19, 2006
Semiconductor device and power supply system
RENESAS TECH CORP32 citations93
US7518208B2Apr 14, 2009
Semiconductor device having power transistors and Schottky barrier diode
RENESAS TECH CORP14 citations92
US7078782B2Jul 18, 2006
Semiconductor device
RENESAS TECH CORP23 citations92
US6930354B2Aug 16, 2005
Semiconductor device
RENESAS TECH CORP22 citations92
US6821867B2Nov 23, 2004
Method for forming grooves in the scribe region to prevent a warp of a semiconductor substrate
RENESAS TECH CORP29 citations92
US6803294B2Oct 12, 2004
Semiconductor wafer and manufacturing method of semiconductor device
RENESAS TECH CORP20 citations92
US7514731B2Apr 7, 2009
Switch elements and a DC/DC converter using the same
RENESAS TECH CORP11 citations84
US7535741B2May 19, 2009
Semiconductor device
RENESAS TECH CORP6 citations74
US7480163B2Jan 20, 2009
Semiconductor device and power supply device using the same
RENESAS TECH CORP7 citations74
US7317224B2Jan 8, 2008
Semiconductor device
RENESAS TECH CORP8 citations74
US6842346B2Jan 11, 2005
Semiconductor device
RENESAS TECH CORP10 citations71
US7782025B2Aug 24, 2010
Semiconductor device and power supply device using the same
RENESAS TECH CORP2 citations63
US7005834B2Feb 28, 2006
Synchronous rectifier circuit and power supply
RENESAS TECH CORP2 citations63
RENESAS ELECTRONICS CORP
16 patentsUS7863756B2Jan 4, 2011
Semiconductor device
RENESAS ELECTRONICS CORP14 citations93
US7829946B2Nov 9, 2010
Semiconductor device
RENESAS ELECTRONICS CORP12 citations92
US9793265B2Oct 17, 2017
Semiconductor device including Schottky barrier diode and power MOSFETs and a manufacturing method of the same
RENESAS ELECTRONICS CORP3 citations84
US9412701B2Aug 9, 2016
Semiconductor device including a DC-DC converter
RENESAS ELECTRONICS CORP3 citations84
US8928071B2Jan 6, 2015
Semiconductor device including a MOSFET and Schottky junction
RENESAS ELECTRONICS CORP4 citations84
US8853846B2Oct 7, 2014
Semiconductor device and a manufacturing method of the same
RENESAS ELECTRONICS CORP6 citations84
US8013430B2Sep 6, 2011
Semiconductor device including DC-DC converter
RENESAS ELECTRONICS CORP6 citations74
US8008714B2Aug 30, 2011
Semiconductor device including a MOSFET and a Schottky junction
RENESAS ELECTRONICS CORP3 citations74
US7932588B2Apr 26, 2011
Semiconductor device including a DC-DC converter having a metal plate
RENESAS ELECTRONICS CORP6 citations74
US7852651B2Dec 14, 2010
Semiconductor device
RENESAS ELECTRONICS CORP5 citations74
US10204899B2Feb 12, 2019
Semiconductor device with first and second chips and connections thereof and a manufacturing method of the same
RENESAS ELECTRONICS CORP1 citations73
US9461163B2Oct 4, 2016
Semiconductor device including Schottky barrier diode and power MOSFETs and a manufacturing method of the same
RENESAS ELECTRONICS CORP1 citations63
US9153686B2Oct 6, 2015
Semiconductor device including DC-DC converter
RENESAS ELECTRONICS CORP1 citations63
US8345458B2Jan 1, 2013
Semiconductor device
RENESAS ELECTRONICS CORP3 citations63
US8044520B2Oct 25, 2011
Semiconductor device
RENESAS ELECTRONICS CORP2 citations63
US8044468B2Oct 25, 2011
Semiconductor device
RENESAS ELECTRONICS CORP2 citations63
SHIRAISHI MASAKI
5 patentsUS8592904B2Nov 26, 2013
Semiconductor device including Schottky barrier diode
SHIRAISHI MASAKI9 citations92
US8138598B2Mar 20, 2012
Semiconductor device and a manufacturing method of the same
SHIRAISHI MASAKI22 citations92
US8207558B2Jun 26, 2012
Semiconductor device, DC/DC converter and power supply
SHIRAISHI MASAKI7 citations84
US8519533B2Aug 27, 2013
Semiconductor device including a DC-DC converter with schottky barrier diode
SHIRAISHI MASAKI1 citations63
US8064235B2Nov 22, 2011
Semiconductor device
SHIRAISHI MASAKI2 citations63
UNO TOMOAKI
4 patentsUS8076767B2Dec 13, 2011
Semiconductor device
UNO TOMOAKI8 citations84
US8237232B2Aug 7, 2012
Semiconductor device including a DC-DC converter having a metal plate
UNO TOMOAKI9 citations83
US8592914B2Nov 26, 2013
Semiconductor device and manufacturing method of the same
UNO TOMOAKI4 citations73
US8482345B2Jul 9, 2013
Semiconductor device
UNO TOMOAKI3 citations62
RENESAS TECHNOLOGY AMERICA INC
1 patentAKIYAMA NOBORU
1 patentSHIRAI NOBUYUKI
1 patentUBIQ SEMICONDUCTOR CORP
1 patentShowing the top 50 of 72 patents by PatentIndex Score.