Hideyuki Koseki

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Computer system and data control method
- Patent number 12,093,142
- Issue date Sep 17, 2024
- Hitachi, Ltd.
- Masahiro Arai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Predictive optimization system and method for data generation and t...
- Patent number 11,977,764
- Issue date May 7, 2024
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage apparatus, maintenance support method, and maintenance supp...
- Patent number 11,599,297
- Issue date Mar 7, 2023
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage apparatus and data processing method for storage apparatus
- Patent number 11,275,511
- Issue date Mar 15, 2022
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 11,256,449
- Issue date Feb 22, 2022
- Hitachi, Ltd.
- Kenichi Betsuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage apparatus and memory device control method
- Patent number 11,216,336
- Issue date Jan 4, 2022
- Hitachi, Ltd.
- Nagamasa Mizushima
- G01 - MEASURING TESTING
Information Patent Grant
Storage device and storage management method
- Patent number 11,175,857
- Issue date Nov 16, 2021
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data saving caused by a partial failure of the memory device
- Patent number 10,915,401
- Issue date Feb 9, 2021
- Hitachi, Ltd.
- Hiroki Fujii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage apparatus
- Patent number 10,908,988
- Issue date Feb 2, 2021
- Hitachi, Ltd.
- Mitsuo Date
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 10,884,630
- Issue date Jan 5, 2021
- Hitachi, Ltd.
- Koji Hosogi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device, its controlling method, and storage system having t...
- Patent number 10,802,958
- Issue date Oct 13, 2020
- Hitachi, Ltd.
- Hiroki Fujii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device
- Patent number 10,545,684
- Issue date Jan 28, 2020
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage unit and storage system that suppress performance degradati...
- Patent number 10,459,639
- Issue date Oct 29, 2019
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory device, storage system, and computer
- Patent number 10,157,159
- Issue date Dec 18, 2018
- Hitachi, Ltd.
- Yasuhiro Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage apparatus and data control method of storing data with an e...
- Patent number 10,102,060
- Issue date Oct 16, 2018
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory controller and data control method
- Patent number 10,067,828
- Issue date Sep 4, 2018
- Hitachi, Ltd.
- Nagamasa Mizushima
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device, semiconductor memory device, and method for control...
- Patent number 10,049,042
- Issue date Aug 14, 2018
- Hitachi, Ltd.
- Masahiro Tsuruya
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage apparatus
- Patent number 9,946,616
- Issue date Apr 17, 2018
- Hitachi, Ltd.
- Hideo Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device
- Patent number 9,665,286
- Issue date May 30, 2017
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and method of control for storage system
- Patent number 9,529,535
- Issue date Dec 27, 2016
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data compression apparatus and data decompression apparatus
- Patent number 9,479,194
- Issue date Oct 25, 2016
- Hitachi, Ltd.
- Nagamasa Mizushima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Storage apparatus provided with a plurality of nonvolatile semicond...
- Patent number 9,405,478
- Issue date Aug 2, 2016
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nonvolatile semiconductor storage system
- Patent number 9,335,929
- Issue date May 10, 2016
- Hitachi, Ltd.
- Atsushi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache control apparatus and cache control method
- Patent number 9,128,847
- Issue date Sep 8, 2015
- Hitachi, Ltd.
- Yuji Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nonvolatile semiconductor storage system
- Patent number 8,949,511
- Issue date Feb 3, 2015
- Hitachi, Ltd.
- Atsushi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and method of control for storage system
- Patent number 8,943,266
- Issue date Jan 27, 2015
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Performance improvement in flash memory accesses
- Patent number 8,924,659
- Issue date Dec 30, 2014
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage control apparatus and error correction method
- Patent number 8,799,745
- Issue date Aug 5, 2014
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system, control method therefor, and program
- Patent number 8,713,251
- Issue date Apr 29, 2014
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory device and storage control method
- Patent number 8,601,347
- Issue date Dec 3, 2013
- Hitachi, Ltd.
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STORAGE SYSTEM AND STORAGE CONTROL METHOD
- Publication number 20240419744
- Publication date Dec 19, 2024
- Hitachi, Ltd
- Hideyuki KOSEKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND MANAGEMENT METHOD OF STORAGE SYSTEM
- Publication number 20240403318
- Publication date Dec 5, 2024
- Hitachi, Ltd
- Kazuki TOGO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND DATA CONTROL METHOD
- Publication number 20240111638
- Publication date Apr 4, 2024
- Hitachi, Ltd
- Masahiro ARAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND MANAGEMENT METHOD
- Publication number 20240036989
- Publication date Feb 1, 2024
- Hitachi, Ltd
- Akira DEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA CONTROL APPARATUS AND DATA CONTROL METHOD
- Publication number 20240020206
- Publication date Jan 18, 2024
- Hitachi, Ltd
- Masahiro ARAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA GENERATION CONTROL SYSTEM AND DATA GENERATION CONTROL METHOD
- Publication number 20230297265
- Publication date Sep 21, 2023
- Hitachi, Ltd
- Hideyuki KOSEKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS, MAINTENANCE SUPPORT METHOD, AND MAINTENANCE SUPP...
- Publication number 20220236882
- Publication date Jul 28, 2022
- Hitachi, Ltd.
- Hideyuki KOSEKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND MEMORY DEVICE CONTROL METHOD
- Publication number 20210279130
- Publication date Sep 9, 2021
- HITACHI, LTD.
- Nagamasa MIZUSHIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND DATA PROCESSING METHOD FOR STORAGE APPARATUS
- Publication number 20210247913
- Publication date Aug 12, 2021
- Hitachi, Ltd
- Hideyuki KOSEKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20210042062
- Publication date Feb 11, 2021
- Hitachi, Ltd
- Kenichi BETSUNO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE AND STORAGE MANAGEMENT METHOD
- Publication number 20210011659
- Publication date Jan 14, 2021
- Hitachi, Ltd
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20190361611
- Publication date Nov 28, 2019
- Hitachi, Ltd
- Koji HOSOGI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER
- Publication number 20190220358
- Publication date Jul 18, 2019
- Hitachi, Ltd
- Hiroki FUJII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS
- Publication number 20190213078
- Publication date Jul 11, 2019
- Hitachi, Ltd
- Mitsuo DATE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE, ITS CONTROLLING METHOD, AND STORAGE SYSTEM HAVING T...
- Publication number 20190004942
- Publication date Jan 3, 2019
- Hitachi, Ltd
- Hiroki FUJII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE
- Publication number 20180018113
- Publication date Jan 18, 2018
- Hitachi, Ltd
- Hideyuki KOSEKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE UNIT
- Publication number 20180011642
- Publication date Jan 11, 2018
- Hitachi, Ltd
- Hideyuki KOSEKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY CONTROLLER AND DATA CONTROL METHOD
- Publication number 20170300381
- Publication date Oct 19, 2017
- Hitachi, Ltd
- Nagamasa MIZUSHIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE, STORAGE SYSTEM, AND COMPUTER
- Publication number 20170286345
- Publication date Oct 5, 2017
- Hitachi, Ltd
- Yasuhiro IKEDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE, SEMICONDUCTOR MEMORY DEVICE, AND METHOD FOR CONTROL...
- Publication number 20170277631
- Publication date Sep 28, 2017
- Hitachi, Ltd
- Masahiro TSURUYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS
- Publication number 20170010944
- Publication date Jan 12, 2017
- Hitachi, Ltd
- Hideo SAITO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS PROVIDED WITH A PLURALITY OF NONVOLATILE SEMICOND...
- Publication number 20160306557
- Publication date Oct 20, 2016
- Hitachi, Ltd
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA COMPRESSION APPARATUS AND DATA DECOMPRESSION APPARATUS
- Publication number 20160233880
- Publication date Aug 11, 2016
- Hitachi, Ltd
- Nagamasa MIZUSHIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND DATA CONTROL METHOD
- Publication number 20160011938
- Publication date Jan 14, 2016
- Hitachi, Ltd
- Hideyuki KOSEKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE
- Publication number 20150378613
- Publication date Dec 31, 2015
- Hitachi, Ltd
- Hideyuki KOSEKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NONVOLATILE SEMICONDUCTOR STORAGE SYSTEM
- Publication number 20150106555
- Publication date Apr 16, 2015
- Hitachi, Ltd
- ATSUSHI ISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND METHOD OF CONTROL FOR STORAGE SYSTEM
- Publication number 20150100721
- Publication date Apr 9, 2015
- Hitachi, Ltd
- Hideyuki KOSEKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND METHOD OF CONTROL FOR STORAGE SYSTEM
- Publication number 20140281168
- Publication date Sep 18, 2014
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHE CONTROL APPARATUS AND CACHE CONTROL METHOD
- Publication number 20140115235
- Publication date Apr 24, 2014
- Yuji Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE CONTROL APPARATUS AND ERROR CORRECTION METHOD
- Publication number 20140026013
- Publication date Jan 23, 2014
- Hitachi, Ltd
- Hideyuki Koseki
- G06 - COMPUTING CALCULATING COUNTING

Hideyuki Koseki

Person

Patents Grantslast 30 patents

Computer system and data control method

Predictive optimization system and method for data generation and t...

Storage apparatus, maintenance support method, and maintenance supp...

Storage apparatus and data processing method for storage apparatus

Storage system

Storage apparatus and memory device control method

Storage device and storage management method

Data saving caused by a partial failure of the memory device

Storage apparatus

Storage system

Storage device, its controlling method, and storage system having t...

Storage device

Storage unit and storage system that suppress performance degradati...

Semiconductor memory device, storage system, and computer

Storage apparatus and data control method of storing data with an e...

Memory controller and data control method

Storage device, semiconductor memory device, and method for control...

Storage apparatus

Storage device

Storage system and method of control for storage system

Data compression apparatus and data decompression apparatus

Storage apparatus provided with a plurality of nonvolatile semicond...

Nonvolatile semiconductor storage system

Cache control apparatus and cache control method

Nonvolatile semiconductor storage system

Storage system and method of control for storage system

Performance improvement in flash memory accesses

Storage control apparatus and error correction method

Storage system, control method therefor, and program

Flash memory device and storage control method

Patents Applicationslast 30 patents

STORAGE SYSTEM AND STORAGE CONTROL METHOD

STORAGE SYSTEM AND MANAGEMENT METHOD OF STORAGE SYSTEM

COMPUTER SYSTEM AND DATA CONTROL METHOD

STORAGE SYSTEM AND MANAGEMENT METHOD

DATA CONTROL APPARATUS AND DATA CONTROL METHOD

DATA GENERATION CONTROL SYSTEM AND DATA GENERATION CONTROL METHOD

STORAGE APPARATUS, MAINTENANCE SUPPORT METHOD, AND MAINTENANCE SUPP...

STORAGE APPARATUS AND MEMORY DEVICE CONTROL METHOD

STORAGE APPARATUS AND DATA PROCESSING METHOD FOR STORAGE APPARATUS

STORAGE SYSTEM

STORAGE DEVICE AND STORAGE MANAGEMENT METHOD

STORAGE SYSTEM

COMPUTER

STORAGE APPARATUS

STORAGE DEVICE, ITS CONTROLLING METHOD, AND STORAGE SYSTEM HAVING T...

STORAGE DEVICE

STORAGE UNIT

MEMORY CONTROLLER AND DATA CONTROL METHOD

SEMICONDUCTOR MEMORY DEVICE, STORAGE SYSTEM, AND COMPUTER

STORAGE DEVICE, SEMICONDUCTOR MEMORY DEVICE, AND METHOD FOR CONTROL...

STORAGE APPARATUS

STORAGE APPARATUS PROVIDED WITH A PLURALITY OF NONVOLATILE SEMICOND...

DATA COMPRESSION APPARATUS AND DATA DECOMPRESSION APPARATUS

STORAGE APPARATUS AND DATA CONTROL METHOD

STORAGE DEVICE

NONVOLATILE SEMICONDUCTOR STORAGE SYSTEM

STORAGE SYSTEM AND METHOD OF CONTROL FOR STORAGE SYSTEM

STORAGE SYSTEM AND METHOD OF CONTROL FOR STORAGE SYSTEM

CACHE CONTROL APPARATUS AND CACHE CONTROL METHOD

STORAGE CONTROL APPARATUS AND ERROR CORRECTION METHOD