Inventor
NAKAZAWA YOSHITO
JP88 patents
⚠️ This page may combine multiple inventors who share the name “NAKAZAWA YOSHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS ELECTRONICS CORP
21 patentsUS8796787B2Aug 5, 2014
Semiconductor device
RENESAS ELECTRONICS CORP14 citations92
US7829946B2Nov 9, 2010
Semiconductor device
RENESAS ELECTRONICS CORP12 citations92
US9379235B2Jun 28, 2016
Semiconductor device including a MOSFET and having a super-junction structure
RENESAS ELECTRONICS CORP9 citations84
US9269767B2Feb 23, 2016
Power superjunction MOSFET device with resurf regions
RENESAS ELECTRONICS CORP8 citations84
US9093288B2Jul 28, 2015
Power superjunction MOSFET device with resurf regions
RENESAS ELECTRONICS CORP8 citations84
US9041070B2May 26, 2015
Vertical power MOSFET
RENESAS ELECTRONICS CORP14 citations84
US8987819B2Mar 24, 2015
Semiconductor device
RENESAS ELECTRONICS CORP8 citations84
US8981469B2Mar 17, 2015
Power semiconductor device
RENESAS ELECTRONICS CORP8 citations84
US8928071B2Jan 6, 2015
Semiconductor device including a MOSFET and Schottky junction
RENESAS ELECTRONICS CORP4 citations84
US8786046B2Jul 22, 2014
Semiconductor device and method for manufacturing the same
RENESAS ELECTRONICS CORP11 citations84
US8558309B2Oct 15, 2013
Power semiconductor device
RENESAS ELECTRONICS CORP11 citations84
US7981747B2Jul 19, 2011
Semiconductor device and a method of manufacturing the same
RENESAS ELECTRONICS CORP8 citations84
US7968939B2Jun 28, 2011
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP8 citations84
US7880225B2Feb 1, 2011
Semiconductor device and manufacturing method of the same
RENESAS ELECTRONICS CORP7 citations84
US9013006B2Apr 21, 2015
Semiconductor device and manufacturing method of the same
RENESAS ELECTRONICS CORP3 citations74
US8008714B2Aug 30, 2011
Semiconductor device including a MOSFET and a Schottky junction
RENESAS ELECTRONICS CORP3 citations74
US7847347B2Dec 7, 2010
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP5 citations74
US7834407B2Nov 16, 2010
Semiconductor device
RENESAS ELECTRONICS CORP7 citations74
US9837528B2Dec 5, 2017
Semiconductor device and manufacturing method of the same
RENESAS ELECTRONICS CORP2 citations73
US9825167B2Nov 21, 2017
Method of manufacturing a P-channel power MOSFET
RENESAS ELECTRONICS CORP3 citations73
US9349827B2May 24, 2016
IGBT and diode
RENESAS ELECTRONICS CORP4 citations72
RENESAS TECH CORP
17 patentsUS7544568B2Jun 9, 2009
Semiconductor device and method of manufacturing the same
RENESAS TECH CORP30 citations96
US6806548B2Oct 19, 2004
Semiconductor device
RENESAS TECH CORP48 citations96
US7042048B2May 9, 2006
Semiconductor device and a method of manufacturing the same
RENESAS TECH CORP16 citations93
US6984864B2Jan 10, 2006
Semiconductor device with MISFET having low leakage current
RENESAS TECH CORP16 citations93
US6977416B2Dec 20, 2005
Semiconductor device and a method of manufacturing the same
RENESAS TECH CORP28 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
US6803281B2Oct 12, 2004
Method of fabricating semiconductor device
RENESAS TECH CORP18 citations92
US6720220B2Apr 13, 2004
Method of fabricating semiconductor device
RENESAS TECH CORP15 citations92
US7659574B2Feb 9, 2010
Manufacturing method of semiconductor device
RENESAS TECH CORP16 citations84
US7271068B2Sep 18, 2007
Method of manufacture of semiconductor device
RENESAS TECH CORP10 citations84
US7211862B2May 1, 2007
Semiconductor device and a method of manufacturing the same
RENESAS TECH CORP11 citations84
US7759730B2Jul 20, 2010
Semiconductor device and method of manufacturing the same
RENESAS TECH CORP4 citations74
US7595242B2Sep 29, 2009
Method of manufacturing a superjunction power MOSFET with self-aligned trench gate
RENESAS TECH CORP7 citations74
US7518183B2Apr 14, 2009
Semiconductor device
RENESAS TECH CORP6 citations74
US7358143B2Apr 15, 2008
Semiconductor device
RENESAS TECH CORP8 citations74
US6885061B2Apr 26, 2005
Semiconductor device and a method of manufacturing the same
RENESAS TECH CORP6 citations74
HITACHI LTD
6 patentsUS6168996B1Jan 2, 2001
Method of fabricating semiconductor device
HITACHI LTD263 citations98
US6307231B1Oct 23, 2001
Method of fabricating semiconductor device
HITACHI LTD34 citations96
US6323518B1Nov 27, 2001
Insulated gate type semiconductor device and method of manufacturing thereof
HITACHI LTD146 citations95
US6512265B2Jan 28, 2003
Method of fabricating semiconductor device
HITACHI LTD17 citations92
US6410959B2Jun 25, 2002
Method of fabricating semiconductor device
HITACHI LTD20 citations92
US6492689B2Dec 10, 2002
Semiconductor device switching regulator used as a DC regulated power supply
HITACHI LTD19 citations79
TAMAKI TOMOHIRO
2 patentsNAKAZAWA YOSHITO
2 patentsMATSUURA HITOSHI
1 patentSHINBORI ATSUSHI
1 patentShowing the top 50 of 88 patents by PatentIndex Score.