Inventor
NISHIKIZAWA ATSUSHI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “NISHIKIZAWA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS ELECTRONICS CORP
12 patentsUS8367479B2Feb 5, 2013
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP13 citations84
US10522446B2Dec 31, 2019
Semiconductor device and manufacturing method of the same
RENESAS ELECTRONICS CORP2 citations73
US9735127B2Aug 15, 2017
Semiconductor device and electronic device
RENESAS ELECTRONICS CORP3 citations73
US10347567B2Jul 9, 2019
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP1 citations62
US7968370B2Jun 28, 2011
Semiconductor connection component
RENESAS ELECTRONICS CORP2 citations62
US10157878B2Dec 18, 2018
Semiconductor device and electronic device
RENESAS ELECTRONICS CORP0 citations52
US8026130B2Sep 27, 2011
Method for manufacturing a semiconductor integrated circuit device
RENESAS ELECTRONICS CORP0 citations52
US10083898B2Sep 25, 2018
Manufacturing method of semiconductor device and semiconductor device
RENESAS ELECTRONICS CORP0 citations51
US10037932B2Jul 31, 2018
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP1 citations51
US9837339B2Dec 5, 2017
Manufacturing method of semiconductor device and semiconductor device
RENESAS ELECTRONICS CORP0 citations51
US10643930B2May 5, 2020
Semiconductor device with semiconductor chips of different sizes and manufacturing method threreof
RENESAS ELECTRONICS CORP0 citations42
US9530721B2Dec 27, 2016
Semiconductor device
RENESAS ELECTRONICS CORP0 citations41
HITACHI LTD
5 patentsUS5808359ASep 15, 1998
Semiconductor device having a heat sink with bumpers for protecting outer leads
HITACHI LTD40 citations95
US6492739B2Dec 10, 2002
Semiconductor device having bumper portions integral with a heat sink
HITACHI LTD12 citations81
US6392308B2May 21, 2002
Semiconductor device having bumper portions integral with a heat sink
HITACHI LTD4 citations73
US6320270B1Nov 20, 2001
Semiconductor device and method of producing the same
HITACHI LTD7 citations73
US6104085AAug 15, 2000
Semiconductor device and method of producing the same
HITACHI LTD9 citations73