Tatsuyuki Ishikawa

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Memory controller, semiconductor memory apparatus and decoding method
- Patent number 8,782,496
- Issue date Jul 15, 2014
- Kabushiki Kaisha Toshiba
- Kenji Sakaue
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and decoding method
- Patent number 8,751,895
- Issue date Jun 10, 2014
- Kabushiki Kaisha Toshiba
- Haruka Obata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Error detection/correction circuit, memory controller and semicondu...
- Patent number 8,453,034
- Issue date May 28, 2013
- Kabushiki Kaisha Toshiba
- Kenji Sakaue
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Memory system and control method for the same
- Patent number 8,448,050
- Issue date May 21, 2013
- Kabushiki Kaisha Toshiba
- Kenji Sakaue
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device
- Patent number 8,332,726
- Issue date Dec 11, 2012
- Kabushiki Kaisha Toshiba
- Hironori Uchikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device
- Patent number 8,239,730
- Issue date Aug 7, 2012
- Kabushiki Kaisha Toshiba
- Hironori Uchikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device
- Patent number 8,136,014
- Issue date Mar 13, 2012
- Kabushiki Kaisha Toshiba
- Hironori Uchikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device
- Patent number 8,078,940
- Issue date Dec 13, 2011
- Kabushiki Kaisha Toshiba
- Hironori Uchikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor storage device and non-volatile storage...
- Patent number 8,032,810
- Issue date Oct 4, 2011
- Kabushiki Kaisha Toshiba
- Tatsuyuki Ishikawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DECODING APPARATUS, DECODING METHOD AND NON-TRANSITORY COMPUTER-REA...
- Publication number 20160020787
- Publication date Jan 21, 2016
- KABUSHIKI KAISHA TOSHIBA
- Tatsuyuki ISHIKAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ERROR CORRECTION DECODER
- Publication number 20150254130
- Publication date Sep 10, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kenji SAKAUE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ERROR CORRECTION DECODER BASED ON LOG-LIKELIHOOD RATIO DATA
- Publication number 20150227419
- Publication date Aug 13, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kenji Sakaue
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY CONTROLLER, SEMICONDUCTOR MEMORY APPARATUS AND DECODING METHOD
- Publication number 20140298142
- Publication date Oct 2, 2014
- KABUSHIKI KAISHA TOSHIBA
- Kenji SAKAUE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND DECODING METHOD
- Publication number 20130111292
- Publication date May 2, 2013
- Kabushiki Kaisha Toshiba
- Haruka OBATA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MEMORY CONTROLLER, SEMICONDUCTOR MEMORY APPARATUS AND DECODING METHOD
- Publication number 20120297273
- Publication date Nov 22, 2012
- Kabushiki Kaisha Toshiba
- Kenji SAKAUE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20120144273
- Publication date Jun 7, 2012
- Kabushiki Kaisha Toshiba
- Hironori Uchikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20120079354
- Publication date Mar 29, 2012
- Kabushiki Kaisha Toshiba
- Hironori Uchikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ERROR DETECTION/CORRECTION CIRCUIT, MEMORY CONTROLLER AND SEMICONDU...
- Publication number 20110239080
- Publication date Sep 29, 2011
- Kabushiki Kaisha Toshiba
- Kenji SAKAUE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY SYSTEM AND CONTROL METHOD FOR THE SAME
- Publication number 20110072331
- Publication date Mar 24, 2011
- Kabushiki Kaisha Toshiba
- Kenji SAKAUE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20080301532
- Publication date Dec 4, 2008
- Kabushiki Kaisha Toshiba
- Hironori Uchikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20080104459
- Publication date May 1, 2008
- Kabushiki Kaisha Toshiba
- Hironori Uchikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-VOLATILE SEMICONDUCTOR STORAGE DEVICE AND NON-VOLATILE STORAGE...
- Publication number 20080055990
- Publication date Mar 6, 2008
- Kabushiki Kaisha Toshiba
- Tatsuyuki Ishikawa
- G11 - INFORMATION STORAGE

Tatsuyuki Ishikawa

Person

Patents Grantslast 30 patents

Memory controller, semiconductor memory apparatus and decoding method

Semiconductor memory device and decoding method

Error detection/correction circuit, memory controller and semicondu...

Memory system and control method for the same

Non-volatile semiconductor memory device

Non-volatile semiconductor memory device

Non-volatile semiconductor memory device

Non-volatile semiconductor memory device

Non-volatile semiconductor storage device and non-volatile storage...

Patents Applicationslast 30 patents

DECODING APPARATUS, DECODING METHOD AND NON-TRANSITORY COMPUTER-REA...

ERROR CORRECTION DECODER

ERROR CORRECTION DECODER BASED ON LOG-LIKELIHOOD RATIO DATA

MEMORY CONTROLLER, SEMICONDUCTOR MEMORY APPARATUS AND DECODING METHOD

SEMICONDUCTOR MEMORY DEVICE AND DECODING METHOD

MEMORY CONTROLLER, SEMICONDUCTOR MEMORY APPARATUS AND DECODING METHOD

NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE

NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE

ERROR DETECTION/CORRECTION CIRCUIT, MEMORY CONTROLLER AND SEMICONDU...

MEMORY SYSTEM AND CONTROL METHOD FOR THE SAME

NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE

NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE

NON-VOLATILE SEMICONDUCTOR STORAGE DEVICE AND NON-VOLATILE STORAGE...