Inventor
OKA HIROI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “OKA HIROI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS ELECTRONICS CORP
9 patentsUS7977775B2Jul 12, 2011
Semiconductor device and manufacturing method of the same
RENESAS ELECTRONICS CORP10 citations82
US9607940B2Mar 28, 2017
Semiconductor device
RENESAS ELECTRONICS CORP11 citations81
US10395967B2Aug 27, 2019
Method for manufacturing semiconductor device
RENESAS ELECTRONICS CORP2 citations66
US9716027B2Jul 25, 2017
Method for manufacturing semiconductor device
RENESAS ELECTRONICS CORP2 citations66
US10347567B2Jul 9, 2019
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP1 citations62
US10037932B2Jul 31, 2018
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP1 citations51
US9922905B2Mar 20, 2018
Semiconductor device
RENESAS ELECTRONICS CORP1 citations49
US10388597B2Aug 20, 2019
Manufacturing method for semiconductor device and semiconductor device
RENESAS ELECTRONICS CORP0 citations41
US10262927B2Apr 16, 2019
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP0 citations41
RENESAS TECH CORP
5 patentsUS7220617B2May 22, 2007
Semiconductor device and method of manufacturing the same
RENESAS TECH CORP21 citations92
US7579677B2Aug 25, 2009
Semiconductor device and method for manufacturing thereof
RENESAS TECH CORP11 citations83
US7405469B2Jul 29, 2008
Semiconductor device and method of manufacturing the same
RENESAS TECH CORP12 citations83
US7528489B2May 5, 2009
Semiconductor apparatus and manufacturing method
RENESAS TECH CORP12 citations82
US7667307B2Feb 23, 2010
Semiconductor device
RENESAS TECH CORP5 citations62