Hitoshi KAMEI

Person

Sagamihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Computer system and control method for computer system
- Patent number 11,586,471
- Issue date Feb 21, 2023
- Hitachi, Ltd.
- Takaki Nakamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system, file storage controller, and data sharing method
- Patent number 11,106,635
- Issue date Aug 31, 2021
- Hitachi, Ltd.
- Masanori Takata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
File server apparatus having shared file system with file and direc...
- Patent number 10,805,394
- Issue date Oct 13, 2020
- Hitachi, Ltd.
- Hitoshi Kamei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and computer system for sharing objects
- Patent number 10,657,105
- Issue date May 19, 2020
- Hitachi, Ltd.
- Hieuhanh Le
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 10,649,691
- Issue date May 12, 2020
- Hitachi, Ltd.
- Mitsuo Hayasaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system, file storage apparatus, and storage control method
- Patent number 10,459,893
- Issue date Oct 29, 2019
- Hitachi, Ltd.
- Kazuhito Yokoi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system, distributed object sharing method, and edge node
- Patent number 10,412,163
- Issue date Sep 10, 2019
- Hitachi, Ltd.
- Misato Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system, computer, and method to manage allocation of virtu...
- Patent number 10,235,282
- Issue date Mar 19, 2019
- Hitachi, Ltd.
- Keiichi Matsuzawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system and data synchronization control sche...
- Patent number 10,191,915
- Issue date Jan 29, 2019
- Hitachi, Ltd.
- Takayuki Fukatani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
De-duplication system and method thereof
- Patent number 10,191,934
- Issue date Jan 29, 2019
- Hitachi, Ltd.
- Mitsuo Hayasaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device and computer system
- Patent number 9,766,824
- Issue date Sep 19, 2017
- Hitachi, Ltd.
- Keiichi Matsuzawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Single instantiation method using file clone and file storage syste...
- Patent number 9,684,669
- Issue date Jun 20, 2017
- Hitachi, Ltd.
- Tomonori Esaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computer system for backing up data
- Patent number 9,569,311
- Issue date Feb 14, 2017
- Hitachi, Ltd.
- Hitoshi Kamei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for creating clone file, and file system adopting the same
- Patent number 9,558,205
- Issue date Jan 31, 2017
- Hitachi, Ltd.
- Hitoshi Kamei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage apparatus and method for controlling cache of storage appar...
- Patent number 9,436,559
- Issue date Sep 6, 2016
- Hitachi, Ltd.
- Mitsuo Hayasaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage network system and its control method
- Patent number 9,235,354
- Issue date Jan 12, 2016
- Hitachi, Ltd.
- Hiroshi Ogasawara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 9,229,860
- Issue date Jan 5, 2016
- Hitachi, Ltd.
- Keiichi Matsuzawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system for backing up data
- Patent number 9,201,884
- Issue date Dec 1, 2015
- Hitachi, Ltd.
- Hitoshi Kamei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data migration system and data migration method
- Patent number 9,189,168
- Issue date Nov 17, 2015
- Hitachi, Ltd.
- Jun Nemoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Management apparatus and management method
- Patent number 9,152,506
- Issue date Oct 6, 2015
- Hitachi, Ltd.
- Masakuni Agetsuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
File storage system and file cloning method
- Patent number 9,116,913
- Issue date Aug 25, 2015
- Hitachi, Ltd.
- Takayuki Fukatani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
File level hierarchical storage management system, method, and appa...
- Patent number 9,110,909
- Issue date Aug 18, 2015
- Hitachi, Ltd.
- Atsushi Sutoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for creating clone file, and file system adopting the same
- Patent number 9,092,153
- Issue date Jul 28, 2015
- Hitachi, Ltd.
- Hitoshi Kamei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 9,009,204
- Issue date Apr 14, 2015
- Hitachi, Ltd.
- Akiyoshi Tsuchiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
File management method and hierarchy management file system
- Patent number 8,949,557
- Issue date Feb 3, 2015
- Hitachi, Ltd.
- Hitoshi Kamei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system, storage system control method, and storage control...
- Patent number 8,930,328
- Issue date Jan 6, 2015
- Hitachi, Ltd.
- Jun Nemoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Implementing large block random write hot spare SSD for SMR RAID
- Patent number 8,909,859
- Issue date Dec 9, 2014
- HGST Netherlands B.V.
- Zvonimir Z. Bandic
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Server system and control method for same
- Patent number 8,880,694
- Issue date Nov 4, 2014
- Hitachi, Ltd.
- Hitoshi Kamei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single instantiation method using file clone and file storage syste...
- Patent number 8,862,558
- Issue date Oct 14, 2014
- Hitachi, Ltd.
- Tomonori Esaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
File level hierarchical storage management system, method, and appa...
- Patent number 8,756,199
- Issue date Jun 17, 2014
- Hitachi, Ltd.
- Atsushi Sutoh
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DISTRIBUTED STORAGE SYSTEM AND REBALANCING PROCESSING METHOD
- Publication number 20210397485
- Publication date Dec 23, 2021
- Hitachi, Ltd.
- Yuki SAKASHITA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND CONTROL METHOD FOR COMPUTER SYSTEM
- Publication number 20210389990
- Publication date Dec 16, 2021
- Hitachi, Ltd.
- Takaki NAKAMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM, DISTRIBUTED OBJECT SHARING METHOD, AND EDGE NODE
- Publication number 20180109611
- Publication date Apr 19, 2018
- Hitachi, Ltd
- Misato YOSHIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM, FILE STORAGE APPARATUS, AND STORAGE CONTROL METHOD
- Publication number 20180018347
- Publication date Jan 18, 2018
- Hitachi, Ltd
- Kazuhito YOKOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILE SERVER APPARATUS
- Publication number 20180013827
- Publication date Jan 11, 2018
- Hitachi, Ltd
- Hitoshi KAMEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM, FILE STORAGE CONTROLLER, AND DATA SHARING METHOD
- Publication number 20170351700
- Publication date Dec 7, 2017
- Masanori TAKATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM, COMPUTER, AND METHOD
- Publication number 20170351601
- Publication date Dec 7, 2017
- Hitachi, Ltd
- Keiichi MATSUZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Computer System for Sharing Objects
- Publication number 20170286447
- Publication date Oct 5, 2017
- Hitachi, Ltd
- Hieuhanh LE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20160371035
- Publication date Dec 22, 2016
- Hitachi, Ltd
- Mitsuo HAYASAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM FOR BACKING UP DATA
- Publication number 20160062844
- Publication date Mar 3, 2016
- Hitachi, Ltd
- Hitoshi Kamei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILE MANAGEMENT METHOD
- Publication number 20160034476
- Publication date Feb 4, 2016
- Hitachi, Ltd
- Kazumasa MATSUBARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND METHOD FOR CONTROLLING CACHE OF STORAGE APPAR...
- Publication number 20160034358
- Publication date Feb 4, 2016
- Hitachi, Ltd
- Mitsuo HAYASAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE AND COMPUTER SYSTEM
- Publication number 20160011809
- Publication date Jan 14, 2016
- Hitachi, Ltd
- Keiichi MATSUZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING SYSTEM AND DATA SYNCHRONIZATION CONTROL SCHE...
- Publication number 20150358408
- Publication date Dec 10, 2015
- Hitachi, Ltd
- Takayuki FUKATANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DE-DUPLICATION SYSTEM AND METHOD THEREOF
- Publication number 20150356134
- Publication date Dec 10, 2015
- Hitachi, Ltd
- Mitsuo HAYASAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND STORAGE SYSTEM CONTROL METHOD
- Publication number 20150356108
- Publication date Dec 10, 2015
- Hitachi, Ltd
- Hitoshi KAMEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILE STORAGE SYSTEM AND METHOD FOR MANAGING USER DATA
- Publication number 20150288762
- Publication date Oct 8, 2015
- Hitachi, Ltd
- Akira Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR CONTENT-AWARE DATA COMPRESSION
- Publication number 20150227540
- Publication date Aug 13, 2015
- Hitachi, Ltd
- Wujuan LIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR CREATING CLONE FILE, AND FILE SYSTEM ADOPTING THE SAME
- Publication number 20150220563
- Publication date Aug 6, 2015
- Hitachi, Ltd
- Hitoshi Kamei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILE STORAGE SERVICE SYSTEM AND METHOD FOR THE SAME
- Publication number 20150154211
- Publication date Jun 4, 2015
- Hitachi, Ltd
- Kazumasa Matsubara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SINGLE INSTANTIATION METHOD USING FILE CLONE AND FILE STORAGE SYSTE...
- Publication number 20140379672
- Publication date Dec 25, 2014
- Tomonori Esaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGEMENT APPARATUS AND MANAGEMENT METHOD
- Publication number 20140310556
- Publication date Oct 16, 2014
- Masakuni Agetsuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20140304226
- Publication date Oct 9, 2014
- Hitachi, Ltd
- Akiyoshi Tsuchiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILE LEVEL HIERARCHICAL STORAGE MANAGEMENT SYSTEM, METHOD, AND APPA...
- Publication number 20140250157
- Publication date Sep 4, 2014
- Hitachi, Ltd
- Atsushi Sutoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM, STORAGE SYSTEM CONTROL METHOD, AND STORAGE CONTROL...
- Publication number 20140136491
- Publication date May 15, 2014
- Hitachi, Ltd
- Jun Nemoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND FILE SERVER MIGRATION METHOD
- Publication number 20140122661
- Publication date May 1, 2014
- Hitachi, Ltd
- Masanori Takata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
File Management Method and Hierarchy Management File System
- Publication number 20140101385
- Publication date Apr 10, 2014
- Hitachi, Ltd
- Hitoshi Kamei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM, SERVER AND DATA MANAGEMENT METHOD
- Publication number 20140095440
- Publication date Apr 3, 2014
- Hitachi, Ltd
- Hitoshi Kamei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILE STORAGE SYSTEM AND FILE CLONING METHOD
- Publication number 20130290248
- Publication date Oct 31, 2013
- Hitachi, Ltd.
- Takayuki Fukatani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMPLEMENTING LARGE BLOCK RANDOM WRITE HOT SPARE SSD FOR SMR RAID
- Publication number 20130232292
- Publication date Sep 5, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Zvonimir Z. Bandic
- G06 - COMPUTING CALCULATING COUNTING

Hitoshi KAMEI

Person

Patents Grantslast 30 patents

Computer system and control method for computer system

Computer system, file storage controller, and data sharing method

File server apparatus having shared file system with file and direc...

Method and computer system for sharing objects

Storage system

Computer system, file storage apparatus, and storage control method

Computer system, distributed object sharing method, and edge node

Computer system, computer, and method to manage allocation of virtu...

Information processing system and data synchronization control sche...

De-duplication system and method thereof

Storage device and computer system

Single instantiation method using file clone and file storage syste...

Computer system for backing up data

Method for creating clone file, and file system adopting the same

Storage apparatus and method for controlling cache of storage appar...

Storage network system and its control method

Storage system

Computer system for backing up data

Data migration system and data migration method

Management apparatus and management method

File storage system and file cloning method

File level hierarchical storage management system, method, and appa...

Method for creating clone file, and file system adopting the same

Storage system

File management method and hierarchy management file system

Storage system, storage system control method, and storage control...

Implementing large block random write hot spare SSD for SMR RAID

Server system and control method for same

Single instantiation method using file clone and file storage syste...

File level hierarchical storage management system, method, and appa...

Patents Applicationslast 30 patents

DISTRIBUTED STORAGE SYSTEM AND REBALANCING PROCESSING METHOD

COMPUTER SYSTEM AND CONTROL METHOD FOR COMPUTER SYSTEM

COMPUTER SYSTEM, DISTRIBUTED OBJECT SHARING METHOD, AND EDGE NODE

COMPUTER SYSTEM, FILE STORAGE APPARATUS, AND STORAGE CONTROL METHOD

FILE SERVER APPARATUS

COMPUTER SYSTEM, FILE STORAGE CONTROLLER, AND DATA SHARING METHOD

COMPUTER SYSTEM, COMPUTER, AND METHOD

Method and Computer System for Sharing Objects

STORAGE SYSTEM

COMPUTER SYSTEM FOR BACKING UP DATA

FILE MANAGEMENT METHOD

STORAGE APPARATUS AND METHOD FOR CONTROLLING CACHE OF STORAGE APPAR...

STORAGE DEVICE AND COMPUTER SYSTEM

INFORMATION PROCESSING SYSTEM AND DATA SYNCHRONIZATION CONTROL SCHE...

DE-DUPLICATION SYSTEM AND METHOD THEREOF

STORAGE SYSTEM AND STORAGE SYSTEM CONTROL METHOD

FILE STORAGE SYSTEM AND METHOD FOR MANAGING USER DATA

SYSTEM AND METHOD FOR CONTENT-AWARE DATA COMPRESSION

METHOD FOR CREATING CLONE FILE, AND FILE SYSTEM ADOPTING THE SAME

FILE STORAGE SERVICE SYSTEM AND METHOD FOR THE SAME

SINGLE INSTANTIATION METHOD USING FILE CLONE AND FILE STORAGE SYSTE...

MANAGEMENT APPARATUS AND MANAGEMENT METHOD

STORAGE SYSTEM

FILE LEVEL HIERARCHICAL STORAGE MANAGEMENT SYSTEM, METHOD, AND APPA...

STORAGE SYSTEM, STORAGE SYSTEM CONTROL METHOD, AND STORAGE CONTROL...

COMPUTER SYSTEM AND FILE SERVER MIGRATION METHOD

File Management Method and Hierarchy Management File System

COMPUTER SYSTEM, SERVER AND DATA MANAGEMENT METHOD

FILE STORAGE SYSTEM AND FILE CLONING METHOD

IMPLEMENTING LARGE BLOCK RANDOM WRITE HOT SPARE SSD FOR SMR RAID