Inventor
Tachi Kiichi
JP9 patents
⚠️ This page may combine multiple inventors who share the name “Tachi Kiichi”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KIOXIA CORP
4 patentsUS12283544B2Apr 22, 2025
Semiconductor storage device
KIOXIA CORP3 citations72
US11238936B2Feb 1, 2022
Memory system for restraining threshold variation to improve data reading
KIOXIA CORP2 citations72
US11915759B2Feb 27, 2024
Memory system for restraining threshold variation to improve data reading
KIOXIA CORP0 citations62
US11264102B2Mar 1, 2022
Semiconductor storage device
KIOXIA CORP1 citations59
TOSHIBA MEMORY CORP
4 patentsUS10803953B2Oct 13, 2020
Memory system for restraining threshold variation to improve data reading
TOSHIBA MEMORY CORP2 citations72
US10541030B2Jan 21, 2020
Memory system for restraining threshold variation to improve data reading
TOSHIBA MEMORY CORP3 citations72
US9865338B2Jan 9, 2018
Memory system and method of controlling nonvolatile memory by converting write data written to a page
TOSHIBA MEMORY CORP1 citations48
US10089241B2Oct 2, 2018
Memory system
TOSHIBA MEMORY CORP0 citations39