Inventor
NAGASAWA TOSHIO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “NAGASAWA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS TECH CORP
8 patentsUS7514908B2Apr 7, 2009
Switching power supply device and a semiconductor integrated circuit
RENESAS TECH CORP40 citations96
US7436070B2Oct 14, 2008
Semiconductor device
RENESAS TECH CORP46 citations96
US7777462B2Aug 17, 2010
Power supply unit
RENESAS TECH CORP16 citations92
US7408388B2Aug 5, 2008
Switching power supply device, semiconductor integrated circuit device and power supply device
RENESAS TECH CORP24 citations92
US7245116B2Jul 17, 2007
Power supply device and switching power supply device
RENESAS TECH CORP37 citations92
US7342391B2Mar 11, 2008
Power supply device and switching power supply device
RENESAS TECH CORP10 citations83
US7345340B2Mar 18, 2008
Semiconductor integrated circuit and a semiconductor device
RENESAS TECH CORP10 citations79
US7550959B2Jun 23, 2009
Power supply device and switching power supply device
RENESAS TECH CORP2 citations62
RENESAS ELECTRONICS CORP
8 patentsUS7863756B2Jan 4, 2011
Semiconductor device
RENESAS ELECTRONICS CORP14 citations93
US7859326B2Dec 28, 2010
Switching power supply device, semiconductor intergrated circuit device and power supply device
RENESAS ELECTRONICS CORP5 citations74
US9369045B2Jun 14, 2016
Switching power supply device and a semiconductor integrated circuit
RENESAS ELECTRONICS CORP2 citations63
US7986133B2Jul 26, 2011
Power supply unit
RENESAS ELECTRONICS CORP4 citations63
US7902799B2Mar 8, 2011
Switching power supply device and semiconductor integrated circuit
RENESAS ELECTRONICS CORP1 citations63
US9054583B2Jun 9, 2015
Power-supply apparatus
RENESAS ELECTRONICS CORP2 citations60
US9685865B2Jun 20, 2017
Power-supply apparatus having a high-side transistor and a low-side transistor
RENESAS ELECTRONICS CORP1 citations50
US9276462B2Mar 1, 2016
Voltage regulator controller and system including voltage regulator controller
RENESAS ELECTRONICS CORP0 citations44
UBE INDUSTRIES
4 patentsUS4323607AApr 6, 1982
Heat shrinkable covers
UBE INDUSTRIES30 citations89
US4412125AOct 25, 1983
Heat-shrinkable cover
UBE INDUSTRIES9 citations73
US4370548AJan 25, 1983
Electrical heating element
UBE INDUSTRIES14 citations73
US4078111AMar 7, 1978
Process of extrusion-coating the central core with an insulator of high pressure-processed polyethylene
UBE INDUSTRIES9 citations73
HOSOKAWA KYOICHI
4 patentsUS8063620B2Nov 22, 2011
Switching power supply device and semiconductor integrated circuit
HOSOKAWA KYOICHI9 citations83
US8305060B2Nov 6, 2012
Switching power supply device and a semiconductor integrated circuit
HOSOKAWA KYOICHI2 citations62
US8604764B2Dec 10, 2013
Switching power supply device and a semiconductor integrated circuit
HOSOKAWA KYOICHI0 citations51
US8471541B2Jun 25, 2013
Switching power supply device and a semiconductor integrated circuit
HOSOKAWA KYOICHI0 citations51