Inventor
ITO SACHIYO
JP34 patents
⚠️ This page may combine multiple inventors who share the name “ITO SACHIYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
24 patentsUS6559548B1May 6, 2003
Wiring structure of semiconductor device
TOSHIBA KK115 citations98
US6306756B1Oct 23, 2001
Method for production of semiconductor device
TOSHIBA KK62 citations96
US6090701AJul 18, 2000
Method for production of semiconductor device
TOSHIBA KK74 citations96
US7921401B2Apr 5, 2011
Stress analysis method, wiring structure design method, program, and semiconductor device production method
TOSHIBA KK35 citations93
US7180192B2Feb 20, 2007
Semiconductor device
TOSHIBA KK17 citations93
US6958542B2Oct 25, 2005
Semiconductor device
TOSHIBA KK29 citations93
US6864583B2Mar 8, 2005
Wiring structure of semiconductor device
TOSHIBA KK28 citations93
US7339256B2Mar 4, 2008
Semiconductor device
TOSHIBA KK47 citations92
US6975033B2Dec 13, 2005
Semiconductor device and method for manufacturing the same
TOSHIBA KK19 citations92
US6552434B2Apr 22, 2003
Semiconductor device and manufacturing method thereof
TOSHIBA KK18 citations92
US6403462B1Jun 11, 2002
Method for manufacturing high reliability interconnection having diffusion barrier layer
TOSHIBA KK16 citations92
US6001461ADec 14, 1999
Electronic parts and manufacturing method thereof
TOSHIBA KK44 citations92
US5709958AJan 20, 1998
Electronic parts
TOSHIBA KK48 citations92
US6407453B1Jun 18, 2002
Semiconductor device and method of manufacturing the same
TOSHIBA KK32 citations90
US7301240B2Nov 27, 2007
Semiconductor device
TOSHIBA KK12 citations84
US7579696B2Aug 25, 2009
Semiconductor device
TOSHIBA KK7 citations74
US6642622B2Nov 4, 2003
Semiconductor device with protective layer
TOSHIBA KK12 citations74
US6414394B1Jul 2, 2002
Semiconductor device
TOSHIBA KK6 citations74
US7314827B2Jan 1, 2008
Method of manufacturing semiconductor device
TOSHIBA KK2 citations63
US7285859B2Oct 23, 2007
Semiconductor device
TOSHIBA KK5 citations63
US7119442B2Oct 10, 2006
Semiconductor device
TOSHIBA KK4 citations63
US7097946B2Aug 29, 2006
Photomask, method of manufacturing a photomask, and method of manufacturing an electronic product
TOSHIBA KK4 citations63
US6580171B2Jun 17, 2003
Semiconductor wiring device
TOSHIBA KK3 citations63
US7872353B2Jan 18, 2011
Semiconductor device
TOSHIBA KK2 citations52
KIOXIA CORP
4 patentsUS12148716B2Nov 19, 2024
Semiconductor device
KIOXIA CORP0 citations62
US11901223B2Feb 13, 2024
Stress analysis method and semiconductor device manufacturing method
KIOXIA CORP0 citations59
US12362289B2Jul 15, 2025
Semiconductor storage device
KIOXIA CORP0 citations48
US12451443B2Oct 21, 2025
Semiconductor device
KIOXIA CORP0 citations45
TOSHIBA MEMORY CORP
3 patentsUS10438904B2Oct 8, 2019
Semiconductor device
TOSHIBA MEMORY CORP2 citations71
US10892273B2Jan 12, 2021
Semiconductor memory device
TOSHIBA MEMORY CORP1 citations59
US10852648B2Dec 1, 2020
Mask pattern correction system, and semiconductor device manufacturing method utilizing said correction system
TOSHIBA MEMORY CORP0 citations37