Inventor
SEIJI SHIMABUKURO
Inventor
JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Bprimary
H10BElectronic memory devices29%
H01LSemiconductor devices24%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1021%
H10DInorganic electric semiconductor devices9%
C23CCoating metallic material6%
H01JElectric discharge tubes or discharge lamps6%
G11CStatic stores3%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%
PatentTitleYear
12,408,345Three-dimensional memory device with backside support pillar structures and methods of forming the same202512,382,638Three-dimensional memory device and method of making thereof using double pitch word line formation202512,213,320Three-dimensional memory device with finned support pillar structures and methods for forming the same202512,046,285Three-dimensional memory device and method of making thereof using double pitch word line formation202411,942,429Three-dimensional memory device and method of making thereof using double pitch word line formation202411,844,222Three-dimensional memory device with backside support pillar structures and methods of forming the same202311,702,750Method and apparatus for depositing a multi-sector film on backside of a semiconductor wafer202311,637,118Three-dimensional memory device containing auxiliary support pillar structures and method of making the same202311,532,570Three-dimensional memory device containing bridges for enhanced structural support and methods of forming the same202211,473,199Method and apparatus for depositing a multi-sector film on backside of a semiconductor wafer2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to SANDISK TECHNOLOGIES LLC (10)· patent assignee history
2022–2025Based in JP· patent location history
2025Patents assigned to SANDISK TECHNOLOGIES INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANDISK TECHNOLOGIES LLC | 10 | 2022–2025 |
| SANDISK TECHNOLOGIES INC | 2 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 10 | 2022–2025 |