Inventor
KANAMURA RYUICHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “KANAMURA RYUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
21 patentsUS10128301B2Nov 13, 2018
Semiconductor device, solid-state imaging device and electronic apparatus
SONY CORP9 citations92
US9570499B2Feb 14, 2017
Semiconductor device, solid-state imaging device and electronic apparatus
SONY CORP8 citations92
US9431450B2Aug 30, 2016
Semiconductor device, solid-state imaging device and electronic apparatus
SONY CORP12 citations92
US5723362AMar 3, 1998
Method of forming interconnection
SONY CORP27 citations92
US10535700B2Jan 14, 2020
Semiconductor device, solid-state imaging device and electronic apparatus
SONY CORP4 citations84
US10475845B2Nov 12, 2019
Semiconductor device, solid-state imaging device and electronic apparatus
SONY CORP4 citations84
US9917131B2Mar 13, 2018
Semiconductor device, solid-state imaging device and electronic apparatus
SONY CORP5 citations84
US11374049B2Jun 28, 2022
Semiconductor device, solid-state imaging device and electronic apparatus
SONY CORP1 citations73
US10840290B2Nov 17, 2020
Semiconductor device, solid-state imaging device and electronic apparatus
SONY CORP2 citations73
US7304386B2Dec 4, 2007
Semiconductor device having a multilayer wiring structure
SONY CORP7 citations73
US7259089B2Aug 21, 2007
Semiconductor device manufacturing method that includes forming a wiring pattern with a mask layer that has a tapered shape
SONY CORP7 citations73
US7242096B2Jul 10, 2007
Semiconductor device and method for manufacturing the same
SONY CORP8 citations73
US6358835B1Mar 19, 2002
Method of manufacturing a semiconductor device
SONY CORP11 citations73
US7534721B2May 19, 2009
Semiconductor device manufacturing device
SONY CORP3 citations62
US7176120B2Feb 13, 2007
Method of manufacturing semiconductor device
SONY CORP5 citations62
US6946385B2Sep 20, 2005
Production method for semiconductor device
SONY CORP5 citations62
US6856018B2Feb 15, 2005
Semiconductor device and method of manufacture thereof
SONY CORP2 citations62
US7119007B2Oct 10, 2006
Production method of semiconductor device
SONY CORP1 citations52
US7642655B2Jan 5, 2010
Semiconductor device and method of manufacture thereof
SONY CORP0 citations51
US6989330B2Jan 24, 2006
Semiconductor device and method of manufacture thereof
SONY CORP0 citations51
US7319271B2Jan 15, 2008
Semiconductor device
SONY CORP0 citations41