Inventor
SEKIKAWA HIROAKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SEKIKAWA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS ELECTRONICS CORP
7 patentsUS9947708B2Apr 17, 2018
Semiconductor device and manufacturing method of the same
RENESAS ELECTRONICS CORP2 citations71
US9679858B2Jun 13, 2017
Semiconductor device and method of manufacturing same
RENESAS ELECTRONICS CORP4 citations71
US10546802B2Jan 28, 2020
Semiconductor device including a substrate contact plug and manufacturing method thereof
RENESAS ELECTRONICS CORP4 citations66
US11329152B2May 10, 2022
Semiconductor device and method of manufacturing semiconductor device
RENESAS ELECTRONICS CORP0 citations51
US9553121B2Jan 24, 2017
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP1 citations51
US10141363B2Nov 27, 2018
Semiconductor device and method for manufacturing same
RENESAS ELECTRONICS CORP1 citations50
US12525517B2Jan 13, 2026
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP0 citations49