Kiichi TACHI

Person

Kamakura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Memory system for restraining threshold variation to improve data r...
- Patent number 11,915,759
- Issue date Feb 27, 2024
- Kioxia Corporation
- Masanobu Shirakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor storage device
- Patent number 11,264,102
- Issue date Mar 1, 2022
- Kioxia Corporation
- Kiichi Tachi
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory system for restraining threshold variation to improve data r...
- Patent number 11,238,936
- Issue date Feb 1, 2022
- Kioxia Corporation
- Masanobu Shirakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory system for restraining threshold variation to improve data r...
- Patent number 10,803,953
- Issue date Oct 13, 2020
- TOSHIBA MEMORY CORPORATION
- Masanobu Shirakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory system for restraining threshold variation to improve data r...
- Patent number 10,541,030
- Issue date Jan 21, 2020
- TOSHIBA MEMORY CORPORATION
- Masanobu Shirakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory system
- Patent number 10,089,241
- Issue date Oct 2, 2018
- TOSHIBA MEMORY CORPORATION
- Tokumasa Hara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory system and method of controlling nonvolatile memory by conve...
- Patent number 9,865,338
- Issue date Jan 9, 2018
- TOSHIBA MEMORY CORPORATION
- Tokumasa Hara
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 9,478,301
- Issue date Oct 25, 2016
- Kabushiki Kaisha Toshiba
- Kiichi Tachi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20240321363
- Publication date Sep 26, 2024
- KIOXIA Corporation
- Kiichi TACHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240090239
- Publication date Mar 14, 2024
- KIOXIA Corporation
- Kiichi TACHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE
- Publication number 20220262720
- Publication date Aug 18, 2022
- KIOXIA Corporation
- Kiichi TACHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY SYSTEM FOR RESTRAINING THRESHOLD VARIATION TO IMPROVE DATA R...
- Publication number 20220115070
- Publication date Apr 14, 2022
- KIOXIA Corporation
- Masanobu Shirakawa
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE
- Publication number 20210125673
- Publication date Apr 29, 2021
- Kioxia Corporation
- Kiichi TACHI
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY SYSTEM FOR RESTRAINING THRESHOLD VARIATION TO IMPROVE DATA R...
- Publication number 20200402581
- Publication date Dec 24, 2020
- Toshiba Memory Corporation
- Masanobu SHIRAKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY SYSTEM FOR RESTRAINING THRESHOLD VARIATION TO IMPROVE DATA R...
- Publication number 20200098431
- Publication date Mar 26, 2020
- Toshiba Memory Corporation
- Masanobu SHIRAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY SYSTEM
- Publication number 20190088333
- Publication date Mar 21, 2019
- Toshiba Memory Corporation
- Masanobu SHIRAKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY SYSTEM
- Publication number 20170262379
- Publication date Sep 14, 2017
- KABUSHIKI KAISHA TOSHIBA
- Tokumasa HARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY SYSTEM AND METHOD OF CONTROLLING NONVOLATILE MEMORY
- Publication number 20170060482
- Publication date Mar 2, 2017
- KABUSHIKI KAISHA TOSHIBA
- Tokumasa HARA
- G06 - COMPUTING CALCULATING COUNTING

Kiichi TACHI

Person

Patents Grantslast 30 patents

Memory system for restraining threshold variation to improve data r...

Semiconductor storage device

Memory system for restraining threshold variation to improve data r...

Memory system for restraining threshold variation to improve data r...

Memory system for restraining threshold variation to improve data r...

Memory system

Memory system and method of controlling nonvolatile memory by conve...

Semiconductor memory device

Patents Applicationslast 30 patents

SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR STORAGE DEVICE

MEMORY SYSTEM FOR RESTRAINING THRESHOLD VARIATION TO IMPROVE DATA R...

SEMICONDUCTOR STORAGE DEVICE

MEMORY SYSTEM FOR RESTRAINING THRESHOLD VARIATION TO IMPROVE DATA R...

MEMORY SYSTEM FOR RESTRAINING THRESHOLD VARIATION TO IMPROVE DATA R...

MEMORY SYSTEM

MEMORY SYSTEM

MEMORY SYSTEM AND METHOD OF CONTROLLING NONVOLATILE MEMORY