Inventor · disambiguated record
Kazuto Ohsawa
Also filed as: OHSAWA KAZUTO
4 granted patents·4 pending applications·6 citations·filing 1997–2024
59Inventor score
Top patents by PatentIndex Score
8 records- 0160US2025248034A1Three-dimensional memory device with a staircase isolation ridge and methods of forming the sameSANDISK TECHNOLOGIES LLC·Filed 2024·Application pending·0 cites
- 0259US2025240955A1Three-dimensional memory device containing scaleless staircase structures and methods of forming the sameSANDISK TECHNOLOGIES LLC·Filed 2024·Application pending·0 cites
- 0359US2025248035A1Three-dimensional memory device with compact staircases and methods of forming the sameSANDISK TECHNOLOGIES LLC·Filed 2024·Application pending·0 cites
- 0458US12484224B2Three-dimensional memory device including composite backside metal fill structuresSANDISK TECHNOLOGIES LLC·Filed 2024·Granted Nov 25, 2025·0 cites·2 claims
- 0556US2025246237A1Three-dimensional memory device with compact staircases and methods of forming the sameSANDISK TECHNOLOGIES LLC·Filed 2024·Application pending·0 cites
- 0649US11756877B2Three-dimensional memory device with via structures surrounded by perforated dielectric moat structure and methods of making the sameSANDISK TECHNOLOGIES LLC·Filed 2021·Granted Sep 12, 2023·0 cites·19 claims
- 0746US12185542B2Three-dimensional memory containing a staircase with dummy steps and method of making thereof with step length controlSANDISK TECHNOLOGIES LLC·Filed 2022·Granted Dec 31, 2024·0 cites·17 claims
- 0825US5925122AData processing unit which pre-fetches instructions of different lengths to conduct processingNEC CORP·Filed 1997·Granted Jul 20, 1999·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →