Kengo Kajiwara

Person

Yokkaichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Three-dimensional memory device containing auxiliary support pillar...
- Patent number 11,637,118
- Issue date Apr 25, 2023
- SanDisk Technologies LLC
- Shunsuke Takuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device containing auxiliary support pillar...
- Patent number 11,637,119
- Issue date Apr 25, 2023
- SanDisk Technologies LLC
- Kohei Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device containing auxiliary support pillar...
- Patent number 11,398,497
- Issue date Jul 26, 2022
- SanDisk Technologies LLC
- Kengo Kajiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for etching bottom punch-through opening in a memory film of...
- Patent number 11,018,152
- Issue date May 25, 2021
- SanDisk Technologies LLC
- Tatsuya Hinoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory die containing stress reducing backside contact via structur...
- Patent number 10,804,197
- Issue date Oct 13, 2020
- SanDisk Technologies LLC
- Motoki Kawasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional memory device with discrete self-aligned charge s...
- Patent number 9,991,277
- Issue date Jun 5, 2018
- SanDisk Technologies LLC
- Masanori Tsutsumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical thin film transistors with surround gates
- Patent number 9,754,999
- Issue date Sep 5, 2017
- SanDisk Technologies LLC
- Seje Takaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical thin film transistors with surround gates
- Patent number 9,673,257
- Issue date Jun 6, 2017
- SanDisk Technologies LLC
- Seje Takaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of reducing control gate electrode curvature in three-dimens...
- Patent number 9,589,839
- Issue date Mar 7, 2017
- SanDisk Technologies LLC
- Yusuke Ikawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING AUXILIARY SUPPORT PILLAR...
- Publication number 20210358937
- Publication date Nov 18, 2021
- SANDISK TECHNOLOGIES LLC
- Kohei YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING AUXILIARY SUPPORT PILLAR...
- Publication number 20210358936
- Publication date Nov 18, 2021
- SANDISK TECHNOLOGIES LLC
- Shunsuke TAKUMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING AUXILLIARY SUPPORT PILLA...
- Publication number 20210358941
- Publication date Nov 18, 2021
- SANDISK TECHNOLOGIES LLC
- Kengo KAJIWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR ETCHING BOTTOM PUNCH-THROUGH OPENING IN A MEMORY FILM OF...
- Publication number 20210005627
- Publication date Jan 7, 2021
- SANDISK TECHNOLOGIES LLC
- Tatsuya HINOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DIE CONTAINING STRESS REDUCING BACKSIDE CONTACT VIA STRUCTUR...
- Publication number 20200312765
- Publication date Oct 1, 2020
- SANDISK TECHNOLOGIES LLC
- Motoki KAWASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH DISCRETE SELF-ALIGNED CHARGE S...
- Publication number 20180151588
- Publication date May 31, 2018
- SanDisk Technologies LLC
- Masanori Tsutsumi
- H01 - BASIC ELECTRIC ELEMENTS

Kengo Kajiwara

Person

Patents Grantslast 30 patents

Three-dimensional memory device containing auxiliary support pillar...

Three-dimensional memory device containing auxiliary support pillar...

Three-dimensional memory device containing auxiliary support pillar...

Method for etching bottom punch-through opening in a memory film of...

Memory die containing stress reducing backside contact via structur...

Three-dimensional memory device with discrete self-aligned charge s...

Vertical thin film transistors with surround gates

Vertical thin film transistors with surround gates

Method of reducing control gate electrode curvature in three-dimens...

Patents Applicationslast 30 patents

THREE-DIMENSIONAL MEMORY DEVICE CONTAINING AUXILIARY SUPPORT PILLAR...

THREE-DIMENSIONAL MEMORY DEVICE CONTAINING AUXILIARY SUPPORT PILLAR...

THREE-DIMENSIONAL MEMORY DEVICE CONTAINING AUXILLIARY SUPPORT PILLA...

METHOD FOR ETCHING BOTTOM PUNCH-THROUGH OPENING IN A MEMORY FILM OF...

MEMORY DIE CONTAINING STRESS REDUCING BACKSIDE CONTACT VIA STRUCTUR...

THREE-DIMENSIONAL MEMORY DEVICE WITH DISCRETE SELF-ALIGNED CHARGE S...