Inventor
YOSHINO KENICHI
KR32 patents
⚠️ This page may combine multiple inventors who share the name “YOSHINO KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA MEMORY CORP
11 patentsUS9947862B2Apr 17, 2018
Magnetoresistive memory device
TOSHIBA MEMORY CORP16 citations92
US10388343B2Aug 20, 2019
Magnetoresistive element and magnetic memory
TOSHIBA MEMORY CORP18 citations86
US11127445B2Sep 21, 2021
Magnetic device
TOSHIBA MEMORY CORP11 citations85
US10873021B2Dec 22, 2020
Magnetic device and manufacturing method of magnetic device
TOSHIBA MEMORY CORP12 citations85
US10840434B2Nov 17, 2020
Storage device
TOSHIBA MEMORY CORP13 citations85
US10263178B2Apr 16, 2019
Magnetic memory device
TOSHIBA MEMORY CORP15 citations85
US10510950B2Dec 17, 2019
Magnetoresistive memory device
TOSHIBA MEMORY CORP12 citations84
US10468170B2Nov 5, 2019
Magnetic device
TOSHIBA MEMORY CORP12 citations84
US11217288B2Jan 4, 2022
Magnetic device and memory device
TOSHIBA MEMORY CORP3 citations73
US11201189B2Dec 14, 2021
Semiconductor device having rare earth oxide layer and method of manufacturing the same
TOSHIBA MEMORY CORP4 citations73
US10490732B2Nov 26, 2019
Magnetic memory device with sidewall layer containing boron and manufacturing method thereof
TOSHIBA MEMORY CORP6 citations73
KIOXIA CORP
11 patentsUS11329215B2May 10, 2022
Magnetic memory device
KIOXIA CORP4 citations73
US11316095B2Apr 26, 2022
Magnetic device which improves write error rate while maintaining retention properties
KIOXIA CORP3 citations73
US12310251B2May 20, 2025
Magnetoresistance memory device and method of manufacturing magnetoresistance memory device
KIOXIA CORP0 citations62
US12102012B2Sep 24, 2024
Magnetoresistance memory device and method of manufacturing magnetoresistance memory device
KIOXIA CORP0 citations62
US12048252B2Jul 23, 2024
Magnetoresistive memory device
KIOXIA CORP0 citations62
US11832528B2Nov 28, 2023
Magnetic memory device
KIOXIA CORP0 citations62
US11495740B2Nov 8, 2022
Magnetoresistive memory device
KIOXIA CORP1 citations62
US11776603B2Oct 3, 2023
Magnetoresistance memory device and method of manufacturing magnetoresistance memory device
KIOXIA CORP0 citations59
US12453100B2Oct 21, 2025
Magnetic memory device
KIOXIA CORP0 citations57
US12520499B2Jan 6, 2026
Magnetic memory device and manufacturing method of magnetic memory device
KIOXIA CORP0 citations52
US12213386B2Jan 28, 2025
Magnetoresistance memory device and manufacturing method of magnetoresistance memory device
KIOXIA CORP0 citations51
FUJITSU LTD
3 patentsUS6737672B2May 18, 2004
Semiconductor device, manufacturing method thereof, and semiconductor manufacturing apparatus
FUJITSU LTD59 citations95
US6861328B2Mar 1, 2005
Semiconductor device, manufacturing method therefor, and semiconductor manufacturing apparatus
FUJITSU LTD25 citations91
US6821343B2Nov 23, 2004
Semiconductor device, manufacturing method therefor, and semiconductor manufacturing apparatus
FUJITSU LTD13 citations91