Yasushi Ishii

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Patents Grantslast 30 patents

Information Patent Grant
Three-dimensional memory device containing bidirectional taper stai...
- Patent number 10,804,284
- Issue date Oct 13, 2020
- SanDisk Technologies LLC
- Yasushi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CMOS devices containing asymmetric contact via structures
- Patent number 10,770,459
- Issue date Sep 8, 2020
- SanDisk Technologies LLC
- Dai Iwata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING BIDIRECTIONAL TAPER STAI...
- Publication number 20190319040
- Publication date Oct 17, 2019
- SanDisk Technologies LLC
- Yasushi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CMOS DEVICES CONTAINING ASYMMETRIC CONTACT VIA STRUCTURES AND METHO...
- Publication number 20190296012
- Publication date Sep 26, 2019
- SANDISK TECHNOLOGIES LLC
- Dai Iwata
- H01 - BASIC ELECTRIC ELEMENTS