Inventor
YOSHIMIZU YASUHITO
JP71 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIMIZU YASUHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KIOXIA CORP
21 patentsUS11552000B2Jan 10, 2023
Semiconductor device and method for manufacturing same
KIOXIA CORP2 citations73
US11422712B2Aug 23, 2022
Storage device and storage system including a memory to store a check code for an integrity check
KIOXIA CORP2 citations72
US12550707B2Feb 10, 2026
Semiconductor storage device with overlapping contacts and surrounding insulating layer
KIOXIA CORP0 citations62
US12384624B2Aug 12, 2025
Storage device and control method
KIOXIA CORP0 citations62
US12317494B2May 27, 2025
Semiconductor storage device
KIOXIA CORP0 citations62
US12094805B2Sep 17, 2024
Semiconductor device and method for manufacturing same
KIOXIA CORP0 citations62
US12057399B2Aug 6, 2024
Semiconductor storage device
KIOXIA CORP0 citations62
US11882700B2Jan 23, 2024
Semiconductor storage device
KIOXIA CORP0 citations62
US11862246B2Jan 2, 2024
Memory system
KIOXIA CORP0 citations62
US11264403B2Mar 1, 2022
Semiconductor memory device
KIOXIA CORP1 citations62
US11342182B2May 24, 2022
Substrate treatment device, substrate treatment method, and semiconductor device manufacturing method
KIOXIA CORP1 citations61
US12190966B2Jan 7, 2025
Memory system and processing method of memory system
KIOXIA CORP0 citations60
US11784064B2Oct 10, 2023
Substrate treatment apparatus and manufacturing method of semiconductor device
KIOXIA CORP0 citations60
US12562221B2Feb 24, 2026
Memory device configured to perform a search operation
KIOXIA CORP0 citations52
US12029034B2Jul 2, 2024
Semiconductor storage device and manufacturing method thereof
KIOXIA CORP0 citations52
US11984394B2May 14, 2024
Semiconductor memory device having contact plugs extend in the stacking direction of the plurality of the first and second conductive layers
KIOXIA CORP0 citations52
US11889698B2Jan 30, 2024
Semiconductor storage device and method for manufacturing semiconductor storage device
KIOXIA CORP0 citations52
US11723216B2Aug 8, 2023
Magnetic memory device
KIOXIA CORP0 citations52
US11587944B2Feb 21, 2023
Semiconductor storage device
KIOXIA CORP0 citations52
US11545437B2Jan 3, 2023
Semiconductor device and manufacturing method thereof
KIOXIA CORP0 citations52
US11450611B2Sep 20, 2022
Semiconductor device and method of manufacturing the same
KIOXIA CORP0 citations52
TOSHIBA MEMORY CORP
20 patentsUS9997533B2Jun 12, 2018
Semiconductor device and method for manufacturing same
TOSHIBA MEMORY CORP17 citations94
US10319740B2Jun 11, 2019
Memory device and method for manufacturing memory device
TOSHIBA MEMORY CORP8 citations84
US10276586B2Apr 30, 2019
Semiconductor device and method for manufacturing same
TOSHIBA MEMORY CORP11 citations84
US9793293B1Oct 17, 2017
Semiconductor device and method for manufacturing same
TOSHIBA MEMORY CORP13 citations83
US10515873B2Dec 24, 2019
Semiconductor device and method for manufacturing same
TOSHIBA MEMORY CORP2 citations73
US10482941B2Nov 19, 2019
Magnetic memory device
TOSHIBA MEMORY CORP2 citations73
US10446212B2Oct 15, 2019
Magnetic memory device
TOSHIBA MEMORY CORP2 citations73
US10403381B2Sep 3, 2019
Magnetic memory device
TOSHIBA MEMORY CORP4 citations73
US10304902B2May 28, 2019
Magnetic memory device
TOSHIBA MEMORY CORP2 citations73
US11145670B2Oct 12, 2021
Semiconductor storage device and manufacturing method thereof
TOSHIBA MEMORY CORP3 citations71
US11195849B2Dec 7, 2021
Semiconductor device and method of manufacturing the same
TOSHIBA MEMORY CORP0 citations62
US11152334B2Oct 19, 2021
Semiconductor device and method of manufacturing the same
TOSHIBA MEMORY CORP0 citations62
US10446249B2Oct 15, 2019
Magnetic memory device
TOSHIBA MEMORY CORP1 citations62
US10354739B2Jul 16, 2019
Magnetic memory device including magnetic portions nonmagnetic layers
TOSHIBA MEMORY CORP1 citations62
US10311932B2Jun 4, 2019
Magnetic memory device
TOSHIBA MEMORY CORP1 citations62
US10312255B2Jun 4, 2019
Semiconductor device and method for manufacturing same
TOSHIBA MEMORY CORP1 citations62
US10249531B1Apr 2, 2019
Method for forming metal wiring
TOSHIBA MEMORY CORP1 citations62
US11171022B2Nov 9, 2021
Substrate treatment apparatus and method of manufacturing semiconductor device
TOSHIBA MEMORY CORP0 citations60
US11211267B2Dec 28, 2021
Substrate processing apparatus and substrate processing method
TOSHIBA MEMORY CORP0 citations59
US10854534B2Dec 1, 2020
Semiconductor device and method for manufacturing same
TOSHIBA MEMORY CORP0 citations52
TOSHIBA KK
6 patentsUS9653475B1May 16, 2017
Semiconductor device and method of manufacturing the same
TOSHIBA KK37 citations94
US8952441B2Feb 10, 2015
Nonvolatile semiconductor memory device and method of manufacturing the same
TOSHIBA KK11 citations84
US9646989B1May 9, 2017
Three-dimensional memory device
TOSHIBA KK12 citations83
US9673217B1Jun 6, 2017
Semiconductor device and method for manufacturing same
TOSHIBA KK6 citations72
US9384980B2Jul 5, 2016
Manufacturing method of semiconductor device
TOSHIBA KK3 citations72
US12131966B2Oct 29, 2024
Semiconductor wafer and method of manufacturing semiconductor apparatus
TOSHIBA KK0 citations58
YOSHIMIZU YASUHITO
2 patentsINUKAI MINAKO
1 patentShowing the top 50 of 71 patents by PatentIndex Score.