Nobuo HIRONAGA

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Patents Grantslast 30 patents

Information Patent Grant
Three-dimensional memory device containing annular etch-stop spacer...
- Patent number 10,242,994
- Issue date Mar 26, 2019
- SanDisk Technologies LLC
- Takashi Inomata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Set of stepped surfaces formation for a multilevel interconnect str...
- Patent number 9,502,429
- Issue date Nov 22, 2016
- SanDisk Technologies LLC
- Nobuo Hironaga
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING ANNULAR ETCH-STOP SPACER...
- Publication number 20180006049
- Publication date Jan 4, 2018
- SanDisk Technologies LLC
- Takashi INOMATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SET OF STEPPED SURFACES FORMATION FOR A MULTILEVEL INTERCONNECT STR...
- Publication number 20160148946
- Publication date May 26, 2016
- SanDisk Technologies, Inc.
- Nobuo HIRONAGA
- H01 - BASIC ELECTRIC ELEMENTS