Hiroto Nakai

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Memory management device predicting an erase count
- Patent number 10,776,007
- Issue date Sep 15, 2020
- TOSHIBA MEMORY CORPORATION
- Atsushi Kunimatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processor, content distribution system, and communication appa...
- Patent number 10,402,864
- Issue date Sep 3, 2019
- TOSHIBA MEMORY CORPORATION
- Arata Miyamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication apparatus and communication method
- Patent number 10,091,767
- Issue date Oct 2, 2018
- TOSHIBA MEMORY CORPORATION
- Yosuke Bando
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus and communication method
- Patent number 9,473,317
- Issue date Oct 18, 2016
- Kabushiki Kaisha Toshiba
- Arata Miyamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus and communication method
- Patent number 9,456,316
- Issue date Sep 27, 2016
- Kabushiki Kaisha Toshiba
- Masahiro Ishiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage device management device and method for managing storage de...
- Patent number 9,367,451
- Issue date Jun 14, 2016
- Kabushiki Kaisha Toshiba
- Hiroto Nakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device and memory protection method
- Patent number 9,336,065
- Issue date May 10, 2016
- Kabushiki Kaisha Toshiba
- Hiroto Nakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication apparatus and communication method
- Patent number 9,282,522
- Issue date Mar 8, 2016
- Kabushiki Kaisha Toshiba
- Kenichi Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing device including memory management device ma...
- Patent number 9,280,466
- Issue date Mar 8, 2016
- Kabushiki Kaisha Toshiba
- Atsushi Kunimatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Protection method, decryption method, player, storage medium, and e...
- Patent number 9,166,783
- Issue date Oct 20, 2015
- Kabushiki Kaisha Toshiba
- Yuji Nagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device and memory protection method
- Patent number 8,892,810
- Issue date Nov 18, 2014
- Kabushiki Kaisha Toshiba
- Hiroto Nakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and memory system for swappable memory
- Patent number 8,738,851
- Issue date May 27, 2014
- Kabushiki Kaisha Toshiba
- Atsushi Kunimatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory management unit and memory management method for controlling...
- Patent number 8,589,639
- Issue date Nov 19, 2013
- Kabushiki Kaisha Toshiba
- Hiroto Nakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and memory system for memory management using access frequen...
- Patent number 8,458,436
- Issue date Jun 4, 2013
- Kabushiki Kaisha Toshiba
- Atsushi Kunimatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Resistance change memory device
- Patent number 8,400,816
- Issue date Mar 19, 2013
- Kabushiki Kaisha Toshiba
- Haruki Toda
- G11 - INFORMATION STORAGE
Information Patent Grant
Resistance change memory device and programming method thereof
- Patent number 8,184,470
- Issue date May 22, 2012
- Kabushiki Kaisha Toshiba
- Haruki Toda
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated memory management and memory management method
- Patent number 8,135,900
- Issue date Mar 13, 2012
- Kabushiki Kaisha Toshiba
- Atsushi Kunimatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Resistance change memory device
- Patent number 8,031,508
- Issue date Oct 4, 2011
- Kabushiki Kaisha Toshiba
- Haruki Toda
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,272,042
- Issue date Sep 18, 2007
- Kabushiki Kaisha Toshiba
- Hiroto Nakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device and memory system using th...
- Patent number 7,139,201
- Issue date Nov 21, 2006
- Kabushiki Kaisha Toshiba
- Tomoharu Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,061,802
- Issue date Jun 13, 2006
- Kabushiki Kaisha Toshiba
- Hiroto Nakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device and memory system using th...
- Patent number 6,967,892
- Issue date Nov 22, 2005
- Kabushiki Kaisha Toshiba
- Tomoharu Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Solid-state imaging device and method for controlling same
- Patent number 6,784,933
- Issue date Aug 31, 2004
- Kabushiki Kaisha Toshiba
- Hiroto Nakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device and memory system using th...
- Patent number 6,781,895
- Issue date Aug 24, 2004
- Kabushiki Kaisha Toshiba
- Tomoharu Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nonvolatile semiconductor memory equipped with data latch circuits...
- Patent number 6,418,052
- Issue date Jul 9, 2002
- Kabushiki Kaisha Toshiba
- Noboru Shibata
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory capable of storing one-bit data o...
- Patent number 6,331,945
- Issue date Dec 18, 2001
- Kabushiki Kaisha Toshiba
- Noboru Shibata
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 6,262,926
- Issue date Jul 17, 2001
- Kabushiki Kaisha Toshiba
- Hiroto Nakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device with an improved verify vo...
- Patent number 6,172,911
- Issue date Jan 9, 2001
- Kabushiki Kaisha Toshiba
- Tomoharu Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-volatile semiconductor memory capable of storing 1-bit data or...
- Patent number 6,122,193
- Issue date Sep 19, 2000
- Kabushiki Kaisha Toshiba
- Noboru Shibata
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device and erasing method of the same
- Patent number 6,028,794
- Issue date Feb 22, 2000
- Kabushiki Kaisha Toshiba
- Hiroto Nakai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
- Publication number 20170055272
- Publication date Feb 23, 2017
- KABUSHIKI KAISHA TOSHIBA
- Yosuke BANDO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA PROCESSOR, CONTENT DISTRIBUTION SYSTEM, AND COMMUNICATION APP...
- Publication number 20160071158
- Publication date Mar 10, 2016
- KABUSHIKI KAISHA TOSHIBA
- Arata MIYAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY MANAGEMENT DEVICE
- Publication number 20160062660
- Publication date Mar 3, 2016
- KABUSHIKI KAISHA TOSHIBA
- Atsushi KUNIMATSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
- Publication number 20150365202
- Publication date Dec 17, 2015
- KABUSHIKI KAISHA TOSHIBA
- Hiroki KUDO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
- Publication number 20150296349
- Publication date Oct 15, 2015
- KABUSHIKI KAISHA TOSHIBA
- Masahiro ISHIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
- Publication number 20150071155
- Publication date Mar 12, 2015
- KABUSHIKI KAISHA TOSHIBA
- Arata MIYAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
- Publication number 20150071156
- Publication date Mar 12, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kenichi Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR DEVICE AND MEMORY PROTECTION METHOD
- Publication number 20150058588
- Publication date Feb 26, 2015
- KABUSHIKI KAISHA TOSHIBA
- Hiroto NAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND MEMORY SYSTEM FOR MEMORY MANAGEMENT USING ACCESS FREQUEN...
- Publication number 20130254471
- Publication date Sep 26, 2013
- Kabushiki Kaisha Toshiba
- Atsushi Kunimatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY MANAGEMENT DEVICE AND MEMORY MANAGEMENT METHOD
- Publication number 20130198437
- Publication date Aug 1, 2013
- Takashi OMIZO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTION METHOD, DECRYPTION METHOD, PLAYER, STORAGE MEDIUM, AND E...
- Publication number 20130163755
- Publication date Jun 27, 2013
- Kabushiki Kaisha Toshiba
- Yuji Nagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STORAGE DEVICE MANAGEMENT DEVICE AND METHOD FOR MANAGING STORAGE DE...
- Publication number 20120246397
- Publication date Sep 27, 2012
- Hiroto NAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE AND MEMORY PROTECTION METHOD
- Publication number 20120216003
- Publication date Aug 23, 2012
- Hiroto NAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY MANAGEMENT DEVICE
- Publication number 20120191900
- Publication date Jul 26, 2012
- Atsushi KUNIMATSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Integrated Memory Management and Memory Management Method
- Publication number 20120124290
- Publication date May 17, 2012
- Kabushiki Kaisha Toshiba
- Atsushi Kunimatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RESISTANCE CHANGE MEMORY DEVICE
- Publication number 20120008372
- Publication date Jan 12, 2012
- Kabushiki Kaisha Toshiba
- Haruki TODA
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY MANAGEMENT UNIT AND MEMORY MANAGEMENT METHOD
- Publication number 20110131366
- Publication date Jun 2, 2011
- Hiroto NAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING SYSTEM
- Publication number 20100211725
- Publication date Aug 19, 2010
- Kabushiki Kaisha Toshiba
- Hiroyuki Nagashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RESISTANCE CHANGE MEMORY DEVICE AND PROGRAMMING METHOD THEREOF
- Publication number 20100188885
- Publication date Jul 29, 2010
- Kabushiki Kaisha Toshiba
- Haruki Toda
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION PROCESSING DEVICE INCLUDING MEMORY MANAGEMENT DEVICE MA...
- Publication number 20100064111
- Publication date Mar 11, 2010
- Kabushiki Kaisha Toshiba
- Atsushi Kunimatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RESISTANCE CHANGE MEMORY DEVICE
- Publication number 20090122598
- Publication date May 14, 2009
- Kabushiki Kaisha Toshiba
- Haruki TODA
- G11 - INFORMATION STORAGE
Information Patent Application
INTEGRATED MEMORY MANAGEMENT AND MEMORY MANAGEMENT METHOD
- Publication number 20090083478
- Publication date Mar 26, 2009
- Kabushiki Kaisha Toshiba
- Atsushi Kunimatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20060198191
- Publication date Sep 7, 2006
- Kabushiki Kaisha Toshiba
- Hiroto Nakai
- G11 - INFORMATION STORAGE
Information Patent Application
Non-volatile semiconductor memory device and memory system using th...
- Publication number 20060114729
- Publication date Jun 1, 2006
- Kabushiki Kaisha Toshiba
- Tomoharu Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20040213045
- Publication date Oct 28, 2004
- Kabushiki Kaisha Toshiba
- Hiroto Nakai
- G11 - INFORMATION STORAGE
Information Patent Application
Non-volatile semiconductor memory device and memory system using th...
- Publication number 20040174747
- Publication date Sep 9, 2004
- Kabushiki Kaisha Toshiba
- Tomoharu Tanaka
- G06 - COMPUTING CALCULATING COUNTING

Hiroto Nakai

Person

Patents Grantslast 30 patents

Memory management device predicting an erase count

Data processor, content distribution system, and communication appa...

Communication apparatus and communication method

Communication apparatus and communication method

Communication apparatus and communication method

Storage device management device and method for managing storage de...

Semiconductor device and memory protection method

Communication apparatus and communication method

Information processing device including memory management device ma...

Protection method, decryption method, player, storage medium, and e...

Semiconductor device and memory protection method

Device and memory system for swappable memory

Memory management unit and memory management method for controlling...

Device and memory system for memory management using access frequen...

Resistance change memory device

Resistance change memory device and programming method thereof

Integrated memory management and memory management method

Resistance change memory device

Semiconductor integrated circuit device

Non-volatile semiconductor memory device and memory system using th...

Semiconductor integrated circuit device

Non-volatile semiconductor memory device and memory system using th...

Solid-state imaging device and method for controlling same

Non-volatile semiconductor memory device and memory system using th...

Nonvolatile semiconductor memory equipped with data latch circuits...

Non-volatile semiconductor memory capable of storing one-bit data o...

Nonvolatile semiconductor memory device

Non-volatile semiconductor memory device with an improved verify vo...

Non-volatile semiconductor memory capable of storing 1-bit data or...

Nonvolatile semiconductor memory device and erasing method of the same

Patents Applicationslast 30 patents

COMMUNICATION APPARATUS AND COMMUNICATION METHOD

DATA PROCESSOR, CONTENT DISTRIBUTION SYSTEM, AND COMMUNICATION APP...

MEMORY MANAGEMENT DEVICE

COMMUNICATION APPARATUS AND COMMUNICATION METHOD

COMMUNICATION APPARATUS AND COMMUNICATION METHOD

COMMUNICATION APPARATUS AND COMMUNICATION METHOD

COMMUNICATION APPARATUS AND COMMUNICATION METHOD

SEMICONDUCTOR DEVICE AND MEMORY PROTECTION METHOD

DEVICE AND MEMORY SYSTEM FOR MEMORY MANAGEMENT USING ACCESS FREQUEN...

MEMORY MANAGEMENT DEVICE AND MEMORY MANAGEMENT METHOD

PROTECTION METHOD, DECRYPTION METHOD, PLAYER, STORAGE MEDIUM, AND E...

STORAGE DEVICE MANAGEMENT DEVICE AND METHOD FOR MANAGING STORAGE DE...

SEMICONDUCTOR DEVICE AND MEMORY PROTECTION METHOD

MEMORY MANAGEMENT DEVICE

Integrated Memory Management and Memory Management Method

RESISTANCE CHANGE MEMORY DEVICE

MEMORY MANAGEMENT UNIT AND MEMORY MANAGEMENT METHOD

INFORMATION PROCESSING SYSTEM

RESISTANCE CHANGE MEMORY DEVICE AND PROGRAMMING METHOD THEREOF

INFORMATION PROCESSING DEVICE INCLUDING MEMORY MANAGEMENT DEVICE MA...

RESISTANCE CHANGE MEMORY DEVICE

INTEGRATED MEMORY MANAGEMENT AND MEMORY MANAGEMENT METHOD

Semiconductor integrated circuit device

Non-volatile semiconductor memory device and memory system using th...

Semiconductor integrated circuit device

Non-volatile semiconductor memory device and memory system using th...