Shigeo HOMMA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Storage system for migrating data between tiers
- Patent number 11,698,857
- Issue date Jul 11, 2023
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 11,372,755
- Issue date Jun 28, 2022
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and compression method of storing compressed data fr...
- Patent number 11,210,214
- Issue date Dec 28, 2021
- Hitachi, Ltd.
- Junji Ogawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system having non-volatile memory device
- Patent number 10,915,441
- Issue date Feb 9, 2021
- Hitachi, Ltd.
- Koshi Hoshino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and storage control method
- Patent number 10,838,855
- Issue date Nov 17, 2020
- Hitachi, Ltd.
- Naoya Machida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 10,733,092
- Issue date Aug 4, 2020
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 10,684,785
- Issue date Jun 16, 2020
- Hitachi, Ltd.
- Yoshihiko Fujii
- 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
Storage apparatus and storage apparatus migration method
- Patent number 10,394,662
- Issue date Aug 27, 2019
- Hitachi, Ltd.
- Taiki Kono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system with cells changeable between two different level ce...
- Patent number 10,387,062
- Issue date Aug 20, 2019
- Hitachi, Ltd.
- Tomotaro Doi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory device and storage apparatus
- Patent number 10,204,003
- Issue date Feb 12, 2019
- Hitachi, Ltd.
- Kenta Ninose
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage apparatus and storage apparatus control method
- Patent number 10,013,322
- Issue date Jul 3, 2018
- Hitachi, Ltd.
- Go Uehara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage apparatus and storage apparatus migration method
- Patent number 9,846,619
- Issue date Dec 19, 2017
- Hitachi, Ltd.
- Taiki Kono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 9,830,258
- Issue date Nov 28, 2017
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 9,778,986
- Issue date Oct 3, 2017
- Hitachi, Ltd.
- Tomohiro Yoshihara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and data management method
- Patent number 9,740,420
- Issue date Aug 22, 2017
- Hitachi, Ltd.
- Yuko Matsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and storage apparatus
- Patent number 9,684,591
- Issue date Jun 20, 2017
- Hitachi, Ltd.
- Go Uehara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compound storage system and storage control method
- Patent number 9,361,033
- Issue date Jun 7, 2016
- Hitachi, Ltd.
- Miho Imazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage apparatus and storage apparatus migration method
- Patent number 9,213,497
- Issue date Dec 15, 2015
- Hitachi, Ltd.
- Takashi Noda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and data control method therefor
- Patent number 9,189,391
- Issue date Nov 17, 2015
- Hitachi, Ltd.
- Yoshiyuki Noborikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage apparatus and storage apparatus migration method
- Patent number 9,152,337
- Issue date Oct 6, 2015
- Hitachi, Ltd.
- Taiki Kono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system having nonvolatile semiconductor storage device with...
- Patent number 9,116,622
- Issue date Aug 25, 2015
- Hitachi, Ltd.
- Susumu Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage control apparatus unit and storage system comprising multip...
- Patent number 9,015,410
- Issue date Apr 21, 2015
- Hitachi, Ltd.
- Rikiya Mizuta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compound storage system and storage control method
- Patent number 9,003,087
- Issue date Apr 7, 2015
- Hitachi, Ltd.
- Miho Imazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage subsystem and data management method of storage subsystem
- Patent number 8,930,745
- Issue date Jan 6, 2015
- Hitachi, Ltd.
- Daisuke Endo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage apparatus and storage apparatus migration method
- Patent number 8,904,133
- Issue date Dec 2, 2014
- Hitachi, Ltd.
- Taiki Kono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and data control method therefor
- Patent number 8,886,869
- Issue date Nov 11, 2014
- Hitachi, Ltd.
- Yoshiyuki Noborikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 8,880,830
- Issue date Nov 4, 2014
- Hitachi, Ltd.
- Hiroaki Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and storage apparatus
- Patent number 8,819,338
- Issue date Aug 26, 2014
- Hitachi, Ltd.
- Go Uehara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage control apparatus and storage system comprising multiple st...
- Patent number 8,756,392
- Issue date Jun 17, 2014
- Hitachi, Ltd.
- Yuko Matsui
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STORAGE SYSTEM
- Publication number 20220318134
- Publication date Oct 6, 2022
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20200356471
- Publication date Nov 12, 2020
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND COMPRESSION METHOD
- Publication number 20200264971
- Publication date Aug 20, 2020
- Hitachi, Ltd
- Junji OGAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM HAVING NON-VOLATILE MEMORY DEVICE
- Publication number 20200097396
- Publication date Mar 26, 2020
- Hitachi, Ltd
- Koshi HOSHINO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20190205054
- Publication date Jul 4, 2019
- Hitachi, Ltd
- Yoshihiko FUJII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND STORAGE CONTROL METHOD
- Publication number 20190196962
- Publication date Jun 27, 2019
- Hitachi, Ltd
- Naoya MACHIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20180275894
- Publication date Sep 27, 2018
- Hitachi, Ltd
- Yukihiro YOSHINO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20180203631
- Publication date Jul 19, 2018
- Hitachi, Ltd
- Tomotaro DOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND STORAGE APPARATUS MIGRATION METHOD
- Publication number 20180095838
- Publication date Apr 5, 2018
- Hitachi, Ltd
- Taiki KONO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20180067851
- Publication date Mar 8, 2018
- Hitachi, Ltd
- Hiroaki AKUTSU
- 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 DEVICE AND STORAGE APPARATUS
- Publication number 20160259675
- Publication date Sep 8, 2016
- Hitachi, Ltd
- Kenta NINOSE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20160259687
- Publication date Sep 8, 2016
- Hitachi, Ltd
- Tomohiro YOSHIHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND STORAGE APPARATUS MIGRATION METHOD
- Publication number 20160019120
- Publication date Jan 21, 2016
- Hitachi, Ltd
- Taiki KONO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20160011967
- Publication date Jan 14, 2016
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND STORAGE APPARATUS CONTROL METHOD
- Publication number 20160004615
- Publication date Jan 7, 2016
- Hitachi, Ltd
- Go UEHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE AND DATA INPUT/OUTPUT METHOD
- Publication number 20150370484
- Publication date Dec 24, 2015
- HITACHI, LTD.
- Tomohiro KAWAGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND DATA MANAGEMENT
- Publication number 20150363134
- Publication date Dec 17, 2015
- Hitachi, Ltd
- Kazuei HIRONAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND DATA MANAGEMENT METHOD
- Publication number 20150339076
- Publication date Nov 26, 2015
- Hitachi, Ltd
- Yuko MATSUI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING DEVICE HAVING A PLURALITY OF TYPES OF MEMORY...
- Publication number 20150254186
- Publication date Sep 10, 2015
- Hitachi, Ltd
- Sadahiro Sugimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND STORAGE APPARATUS MIGRATION METHOD
- Publication number 20150227322
- Publication date Aug 13, 2015
- Hitachi, Ltd
- Takashi Noda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPOUND STORAGE SYSTEM AND STORAGE CONTROL METHOD
- Publication number 20150186063
- Publication date Jul 2, 2015
- Hitachi, Ltd
- Miho Imazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND STORAGE APPARATUS MIGRATION METHOD
- Publication number 20150074364
- Publication date Mar 12, 2015
- Hitachi, Ltd
- Taiki KONO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND DATA CONTROL METHOD THEREFOR
- Publication number 20150052297
- Publication date Feb 19, 2015
- Hitachi, Ltd
- Yoshiyuki Noborikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20150006801
- Publication date Jan 1, 2015
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND STORAGE APPARATUS MIGRATION METHOD
- Publication number 20140351538
- Publication date Nov 27, 2014
- Taiki KONO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20140325121
- Publication date Oct 30, 2014
- Hitachi, Ltd
- Hiroaki AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPOUND STORAGE SYSTEM AND STORAGE CONTROL METHOD
- Publication number 20140281064
- Publication date Sep 18, 2014
- Hitachi, Ltd
- Miho Imazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE CONTROL APPARATUS AND STORAGE SYSTEM COMPRISING MULTIPLE ST...
- Publication number 20140258615
- Publication date Sep 11, 2014
- Hitachi, Ltd
- Yuko Matsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS AND CACHE CONTROL METHOD
- Publication number 20140189204
- Publication date Jul 3, 2014
- Hitachi, Ltd.
- Sadahiro Sugimoto
- G06 - COMPUTING CALCULATING COUNTING

Shigeo HOMMA

Person

Patents Grantslast 30 patents

Storage system for migrating data between tiers

Storage system

Storage system and compression method of storing compressed data fr...

Storage system having non-volatile memory device

Storage system and storage control method

Storage system

Storage system

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

Storage apparatus and storage apparatus migration method

Storage system with cells changeable between two different level ce...

Memory device and storage apparatus

Storage apparatus and storage apparatus control method

Storage apparatus and storage apparatus migration method

Storage system

Storage system

Storage system and data management method

Storage system and storage apparatus

Compound storage system and storage control method

Storage apparatus and storage apparatus migration method

Storage system and data control method therefor

Storage apparatus and storage apparatus migration method

Storage system having nonvolatile semiconductor storage device with...

Storage control apparatus unit and storage system comprising multip...

Compound storage system and storage control method

Storage subsystem and data management method of storage subsystem

Storage apparatus and storage apparatus migration method

Storage system and data control method therefor

Storage system

Storage system and storage apparatus

Storage control apparatus and storage system comprising multiple st...

Patents Applicationslast 30 patents

STORAGE SYSTEM

STORAGE SYSTEM

STORAGE SYSTEM AND COMPRESSION METHOD

STORAGE SYSTEM HAVING NON-VOLATILE MEMORY DEVICE

STORAGE SYSTEM

STORAGE SYSTEM AND STORAGE CONTROL METHOD

STORAGE SYSTEM

STORAGE SYSTEM

STORAGE APPARATUS AND STORAGE APPARATUS MIGRATION METHOD

STORAGE SYSTEM

STORAGE UNIT

MEMORY DEVICE AND STORAGE APPARATUS

STORAGE SYSTEM

STORAGE APPARATUS AND STORAGE APPARATUS MIGRATION METHOD

STORAGE SYSTEM

STORAGE APPARATUS AND STORAGE APPARATUS CONTROL METHOD

STORAGE DEVICE AND DATA INPUT/OUTPUT METHOD

STORAGE APPARATUS AND DATA MANAGEMENT

STORAGE SYSTEM AND DATA MANAGEMENT METHOD

INFORMATION PROCESSING DEVICE HAVING A PLURALITY OF TYPES OF MEMORY...

STORAGE APPARATUS AND STORAGE APPARATUS MIGRATION METHOD

COMPOUND STORAGE SYSTEM AND STORAGE CONTROL METHOD

STORAGE APPARATUS AND STORAGE APPARATUS MIGRATION METHOD

STORAGE SYSTEM AND DATA CONTROL METHOD THEREFOR

STORAGE SYSTEM

STORAGE APPARATUS AND STORAGE APPARATUS MIGRATION METHOD

STORAGE SYSTEM

COMPOUND STORAGE SYSTEM AND STORAGE CONTROL METHOD

STORAGE CONTROL APPARATUS AND STORAGE SYSTEM COMPRISING MULTIPLE ST...

INFORMATION PROCESSING APPARATUS AND CACHE CONTROL METHOD