Inventor
TSUKASA TOKUTOMI
Inventor
JP
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores38%
G06FElectric digital data processing28%
H10BElectronic memory devices22%
H01LSemiconductor devices10%
H03MCoding3%
PatentTitleYear
12,585,584Solid state storage device and patrol read method using word line groupings thereof202612,424,286Memory system202512,340,124Memory system202512,300,328Memory system and method for controlling semiconductor memory202512,283,330Memory system202512,165,712Memory system202412,094,541Memory system202412,073,890Memory system202412,068,044Memory system including semiconductor memory and controller capable of determining necessary shifted boundary read voltages in a short period of time202411,915,759Memory system for restraining threshold variation to improve data reading202411,892,907Memory system202411,875,063Memory system202411,790,986Semiconductor storage device and memory system including semiconductor storage device and controller202311,763,893Memory system202311,756,642Memory system202311,699,499Memory system including parities written to dummy memory cell groups202311,682,464Method of controlling a semiconductor memory including memory cells and a word line202311,626,167Memory system202311,561,736Memory system202311,537,465Memory system202211,437,096Semiconductor storage device and memory system including semiconductor storage device and controller202211,367,489Multi-bit memory system with adaptive read voltage controller202211,315,643Method of controlling a semiconductor memory202211,238,936Memory system for restraining threshold variation to improve data reading202211,222,703Memory system202211,211,138Memory system202111,211,396Semiconductor memory device202111,195,585Calculating shift amounts for read voltage correction202111,152,075Memory system2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to KIOXIA CORP (25)· patent assignee history
2021–2022Patents assigned to TOSHIBA MEMORY CORP (4)· patent assignee history
2021–2025Based in JP· patent location history
2026Based in TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KIOXIA CORP | 25 | 2021–2026 |
| TOSHIBA MEMORY CORP | 4 | 2021–2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 28 | 2021–2025 |
| TW | 1 | 2026 |