Inventor
Motoo OHAGA
Inventor
JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores43%
H10BElectronic memory devices29%
H01LSemiconductor devices14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
PatentTitleYear
12,575,104Three-dimensional memory device containing doped source-channel interface structure and method of making the same202612,456,521Sub-block separation in NAND memory through word line based selectors202512,437,817Sub-block separation in NAND memory through word line based selectors2025Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025–2026Patents assigned to SANDISK TECHNOLOGIES INC (3)· patent assignee history
2025–2026Based in JP· patent location history
2026Patents assigned to SANDISK TECHNOLOGIES LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANDISK TECHNOLOGIES INC | 3 | 2025–2026 |
| SANDISK TECHNOLOGIES LLC | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 3 | 2025–2026 |