Takeshi Kawamura

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Yokkaichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-tier three-dimensional memory device with dielectric support...
- Patent number 10,971,514
- Issue date Apr 6, 2021
- SanDisk Technologies LLC
- Yoshitaka Otsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device with electrically isolated support...
- Patent number 9,978,766
- Issue date May 22, 2018
- SanDisk Technologies LLC
- Naohiro Hosoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-tier memory stack structure containing two types of support p...
- Patent number 9,754,963
- Issue date Sep 5, 2017
- SanDisk Technologies LLC
- Takeshi Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device with aluminum-containing etch stop...
- Patent number 9,728,547
- Issue date Aug 8, 2017
- SanDisk Technologies LLC
- Shingo Ohsaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Select gates with central open areas
- Patent number 9,613,971
- Issue date Apr 4, 2017
- SanDisk Technologies LLC
- Masahiro Yaegashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MULTI-TIER THREE-DIMENSIONAL MEMORY DEVICE WITH DIELECTRIC SUPPORT...
- Publication number 20200127006
- Publication date Apr 23, 2020
- SANDISK TECHNOLOGIES LLC
- Yoshitaka OTSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH ELECTRICALLY ISOLATED SUPPORT...
- Publication number 20180130812
- Publication date May 10, 2018
- SanDisk Technologies LLC
- Naohiro HOSODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Select Gates with Central Open Areas
- Publication number 20170025425
- Publication date Jan 26, 2017
- SanDisk Technologies, Inc.
- Masahiro Yaegashi
- H01 - BASIC ELECTRIC ELEMENTS