Inventor
SUNATA TETSUYA
JP17 patents
⚠️ This page may combine multiple inventors who share the name “SUNATA TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KIOXIA CORP
10 patentsUS12354679B2Jul 8, 2025
Memory system for performing an erase voltage application operation and an erase verify operation for a nonvolatile memory
KIOXIA CORP1 citations62
US11747979B2Sep 5, 2023
Electronic device, computer system, and control method
KIOXIA CORP0 citations62
US11520496B2Dec 6, 2022
Electronic device, computer system, and control method
KIOXIA CORP0 citations62
US11397675B2Jul 26, 2022
Storage device, computer system, and operation method of storage device configured to arbitrarily stop garbage collection
KIOXIA CORP0 citations62
US11687284B2Jun 27, 2023
Memory system with memory controller
KIOXIA CORP0 citations59
US11573717B2Feb 7, 2023
Storage device having a controller configured to select modes as write modes based on received instructions, storage system, and control method
KIOXIA CORP0 citations51
US11307797B2Apr 19, 2022
Storage device and information processing system
KIOXIA CORP0 citations51
US12002515B2Jun 4, 2024
Memory device configured to apply different erase intensities to different blocks during an erase operation and memory system for instructing the memory device to carry out the erase operation
KIOXIA CORP0 citations50
US11922038B2Mar 5, 2024
Memory system
KIOXIA CORP0 citations47
US11899573B2Feb 13, 2024
Memory system
KIOXIA CORP0 citations46
TOSHIBA MEMORY CORP
7 patentsUS10891061B2Jan 12, 2021
Electronic device, computer system, and control method
TOSHIBA MEMORY CORP7 citations83
US11023132B2Jun 1, 2021
Electronic device, computer system, and control method
TOSHIBA MEMORY CORP1 citations72
US10936203B2Mar 2, 2021
Memory storage device and system employing nonvolatile read/write buffers
TOSHIBA MEMORY CORP2 citations72
US10747663B2Aug 18, 2020
Storage device, computer system, and operation method of storage device configured to arbitrarily stop garbage collection
TOSHIBA MEMORY CORP4 citations72
US10585590B2Mar 10, 2020
Electronic device, computer system, and control method
TOSHIBA MEMORY CORP2 citations72
US9761326B2Sep 12, 2017
Memory system and memory control method
TOSHIBA MEMORY CORP3 citations71
US10871920B2Dec 22, 2020
Storage device and computer system
TOSHIBA MEMORY CORP1 citations62