Tomohiro YOSHIHARA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Storage system and a method of controlling energy consumption therein
- Patent number 12,204,775
- Issue date Jan 21, 2025
- Hitachi, Ltd.
- Masahiro Tsuruya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device
- Patent number 12,153,518
- Issue date Nov 26, 2024
- Hitachi, Ltd.
- Kenichi Betsuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and storage control method
- Patent number 12,124,337
- Issue date Oct 22, 2024
- Hitachi, Ltd.
- Kazuki Matsugami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and storage control method of data deduplication bet...
- Patent number 12,105,972
- Issue date Oct 1, 2024
- Hitachi, Ltd.
- Ryosuke Tatsumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device and data processing method
- Patent number 12,086,470
- Issue date Sep 10, 2024
- Hitachi, Ltd.
- Takashi Nagao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system, method for moving drives, and non-transitory comput...
- Patent number 11,914,868
- Issue date Feb 27, 2024
- Hitachi, Ltd.
- Ryo Hanafusa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and control method of storage system including a sto...
- Patent number 11,880,566
- Issue date Jan 23, 2024
- Hitachi, Ltd.
- Kenichi Betsuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system including storage nodes to determine cache allocatio...
- Patent number 11,755,249
- Issue date Sep 12, 2023
- Hitachi, Ltd.
- Masahiro Tsuruya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and input and output control method
- Patent number 11,740,799
- Issue date Aug 29, 2023
- Hitachi, Ltd.
- Takashi Nagao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device accelerator providing aggregation of divided plainte...
- Patent number 11,625,168
- Issue date Apr 11, 2023
- Hitachi, Ltd.
- Masahiro Tsuruya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and data compression method for storage system
- Patent number 11,455,122
- Issue date Sep 27, 2022
- Hitachi, Ltd.
- Nagamasa Mizushima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 11,366,614
- Issue date Jun 21, 2022
- Hitachi, Ltd.
- Naoya Okada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device accelerator providing aggregation of divided plainte...
- Patent number 11,360,669
- Issue date Jun 14, 2022
- Hitachi, Ltd.
- Masahiro Tsuruya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system including storage nodes to determine cache allocatio...
- Patent number 11,347,432
- Issue date May 31, 2022
- Hitachi, Ltd.
- Masahiro Tsuruya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system, data management method, and data management program
- Patent number 11,334,508
- Issue date May 17, 2022
- Hitachi, Ltd.
- Yuto Kamo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and input and output control method
- Patent number 11,327,660
- Issue date May 10, 2022
- Hitachi, Ltd.
- Takashi Nagao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and control method of storage system
- Patent number 11,287,977
- Issue date Mar 29, 2022
- Hitachi, Ltd.
- Kenichi Betsuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Large-scale storage system and data placement method in large-scale...
- Patent number 11,226,769
- Issue date Jan 18, 2022
- Hitachi, Ltd.
- Nobumitsu Takaoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 11,221,790
- Issue date Jan 11, 2022
- Hitachi Ltd.
- Tomohiro Yoshihara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device and data processing method
- Patent number 11,210,032
- Issue date Dec 28, 2021
- Hitachi, Ltd.
- Takashi Nagao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and method of controlling storage system
- Patent number 11,200,172
- Issue date Dec 14, 2021
- Hitachi, Ltd.
- Naoya Okada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device, management method, and program in tiered storage sy...
- Patent number 11,093,134
- Issue date Aug 17, 2021
- Hitachi, Ltd.
- Kazuki Matsugami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system having data amount reduction function and storage c...
- Patent number 11,086,562
- Issue date Aug 10, 2021
- Hitachi, Ltd.
- Ryosuke Tatsumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system, data management method, and data management program
- Patent number 10,936,518
- Issue date Mar 2, 2021
- Hitachi, Ltd.
- Yuto Kamo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parity generating information processing system
- Patent number 10,853,268
- Issue date Dec 1, 2020
- Hitachi, Ltd.
- Miho Imazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and method of controlling I/O processing
- Patent number 10,783,096
- Issue date Sep 22, 2020
- Hitachi, Ltd.
- Takashi Nagao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and storage control method
- Patent number 10,310,758
- Issue date Jun 4, 2019
- Hitachi, Ltd.
- Miho Imazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and storage control method
- Patent number 10,067,882
- Issue date Sep 4, 2018
- Hitachi, Ltd.
- Miho Imazaki
- 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 with primary and secondary data storage groups and c...
- Patent number 9,563,383
- Issue date Feb 7, 2017
- Hitachi, Ltd.
- Azusa Jin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STORAGE DEVICE
- Publication number 20250044968
- Publication date Feb 6, 2025
- Hitachi, Ltd
- Takashi NAGAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND STORAGE CONTROL METHOD OF DATA DEDUPLICATION BET...
- Publication number 20250021252
- Publication date Jan 16, 2025
- Hitachi Vantara, Ltd.
- Ryosuke TATSUMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND A METHOD FOR PROCESSING DATA THEREOF
- Publication number 20240427624
- Publication date Dec 26, 2024
- Hitachi, Ltd
- Yoshihiro YOSHII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20240403167
- Publication date Dec 5, 2024
- Hitachi, Ltd
- Hiroka IHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND STORAGE SYSTEM CONTROL METHOD
- Publication number 20240361940
- Publication date Oct 31, 2024
- Hitachi, Ltd
- Mutsumi HOSOYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND DATA PROTECTION METHOD
- Publication number 20240295968
- Publication date Sep 5, 2024
- Hitachi, Ltd
- Sadahiro SUGIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20240256167
- Publication date Aug 1, 2024
- Hitachi, Ltd
- Shugo OGAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE
- Publication number 20240232072
- Publication date Jul 11, 2024
- Hitachi, Ltd
- Kenichi BETSUNO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND STORAGE CONTROL METHOD
- Publication number 20240176707
- Publication date May 30, 2024
- Hitachi, Ltd
- Kazuki MATSUGAMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND STORAGE CONTROL METHOD
- Publication number 20240176520
- Publication date May 30, 2024
- Hitachi, Ltd
- Ryosuke TATSUMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE
- Publication number 20240134789
- Publication date Apr 25, 2024
- Hitachi, Ltd
- Kenichi BETSUNO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20240111640
- Publication date Apr 4, 2024
- Hitachi, Ltd
- Yoshihiro YOSHII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM, METHOD FOR MOVING DRIVES, AND NON-TRANSITORY COMPUT...
- Publication number 20230244387
- Publication date Aug 3, 2023
- Hitachi, Ltd
- Ryo HANAFUSA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE AND CONTROL METHOD THEREFOR
- Publication number 20230214134
- Publication date Jul 6, 2023
- Hitachi, Ltd
- Takashi NAGAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE
- Publication number 20230205419
- Publication date Jun 29, 2023
- Hitachi, Ltd
- Masahiro TSURUYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND CONTROL METHOD OF STORAGE SYSTEM
- Publication number 20220308761
- Publication date Sep 29, 2022
- Hitachi, Ltd
- Kenichi BETSUNO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE
- Publication number 20220291842
- Publication date Sep 15, 2022
- Hitachi, Ltd
- Masahiro TSURUYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM INCLUDING STORAGE NODES TO DETERMINE CACHE ALLOCATIO...
- Publication number 20220253250
- Publication date Aug 11, 2022
- Hitachi, Ltd
- Masahiro TSURUYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND INPUT AND OUTPUT CONTROL METHOD
- Publication number 20220229561
- Publication date Jul 21, 2022
- Hitachi, Ltd
- Takashi Nagao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE AND DATA PROCESSING METHOD
- Publication number 20220121402
- Publication date Apr 21, 2022
- Hitachi, Ltd
- Takashi NAGAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE
- Publication number 20210311664
- Publication date Oct 7, 2021
- Hitachi, Ltd
- Masahiro TSURUYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20210286547
- Publication date Sep 16, 2021
- Hitachi, Ltd
- Tomohiro YOSHIHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND INPUT AND OUTPUT CONTROL METHOD
- Publication number 20210247911
- Publication date Aug 12, 2021
- Hitachi, Ltd
- Takashi Nagao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20210200473
- Publication date Jul 1, 2021
- Hitachi, Ltd
- Naoya Okada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND DATA COMPRESSION METHOD FOR STORAGE SYSTEM
- Publication number 20210191658
- Publication date Jun 24, 2021
- Hitachi, Ltd
- Nagamasa MIZUSHIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM, DATA MANAGEMENT METHOD, AND DATA MANAGEMENT PROGRAM
- Publication number 20210165753
- Publication date Jun 3, 2021
- Hitachi, Ltd
- Yuto KAMO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND METHOD OF CONTROLLING STORAGE SYSTEM
- Publication number 20200310975
- Publication date Oct 1, 2020
- Hitachi, Ltd
- Naoya OKADA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM INCLUDING STORAGE NODES
- Publication number 20200272359
- Publication date Aug 27, 2020
- Hitachi, Ltd
- Masahiro TSURUYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LARGE-SCALE STORAGE SYSTEM AND DATA PLACEMENT METHOD IN LARGE-SCALE...
- Publication number 20200159454
- Publication date May 21, 2020
- Hitachi, Ltd
- Nobumitsu TAKAOKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM, DATA MANAGEMENT METHOD, AND DATA MANAGEMENT PROGRAM
- Publication number 20200151128
- Publication date May 14, 2020
- Hitachi, Ltd
- Yuto KAMO
- G06 - COMPUTING CALCULATING COUNTING

Tomohiro YOSHIHARA

Person

Patents Grantslast 30 patents

Storage system and a method of controlling energy consumption therein

Storage device

Storage system and storage control method

Storage system and storage control method of data deduplication bet...

Storage device and data processing method

Storage system, method for moving drives, and non-transitory comput...

Storage system and control method of storage system including a sto...

Storage system including storage nodes to determine cache allocatio...

Storage system and input and output control method

Storage device accelerator providing aggregation of divided plainte...

Storage system and data compression method for storage system

Storage system

Storage device accelerator providing aggregation of divided plainte...

Storage system including storage nodes to determine cache allocatio...

Storage system, data management method, and data management program

Storage system and input and output control method

Storage system and control method of storage system

Large-scale storage system and data placement method in large-scale...

Storage system

Storage device and data processing method

Storage system and method of controlling storage system

Storage device, management method, and program in tiered storage sy...

Computer system having data amount reduction function and storage c...

Storage system, data management method, and data management program

Parity generating information processing system

Storage system and method of controlling I/O processing

Storage system and storage control method

Storage system and storage control method

Storage system

Storage system with primary and secondary data storage groups and c...

Patents Applicationslast 30 patents

STORAGE DEVICE

STORAGE SYSTEM AND STORAGE CONTROL METHOD OF DATA DEDUPLICATION BET...

STORAGE SYSTEM AND A METHOD FOR PROCESSING DATA THEREOF

STORAGE SYSTEM

STORAGE SYSTEM AND STORAGE SYSTEM CONTROL METHOD

STORAGE SYSTEM AND DATA PROTECTION METHOD

STORAGE SYSTEM

STORAGE DEVICE

STORAGE SYSTEM AND STORAGE CONTROL METHOD

STORAGE SYSTEM AND STORAGE CONTROL METHOD

STORAGE DEVICE

STORAGE SYSTEM

STORAGE SYSTEM, METHOD FOR MOVING DRIVES, AND NON-TRANSITORY COMPUT...

STORAGE DEVICE AND CONTROL METHOD THEREFOR

STORAGE DEVICE

STORAGE SYSTEM AND CONTROL METHOD OF STORAGE SYSTEM

STORAGE DEVICE

STORAGE SYSTEM INCLUDING STORAGE NODES TO DETERMINE CACHE ALLOCATIO...

STORAGE SYSTEM AND INPUT AND OUTPUT CONTROL METHOD

STORAGE DEVICE AND DATA PROCESSING METHOD

STORAGE DEVICE

STORAGE SYSTEM

STORAGE SYSTEM AND INPUT AND OUTPUT CONTROL METHOD

STORAGE SYSTEM

STORAGE SYSTEM AND DATA COMPRESSION METHOD FOR STORAGE SYSTEM

STORAGE SYSTEM, DATA MANAGEMENT METHOD, AND DATA MANAGEMENT PROGRAM

STORAGE SYSTEM AND METHOD OF CONTROLLING STORAGE SYSTEM

STORAGE SYSTEM INCLUDING STORAGE NODES

LARGE-SCALE STORAGE SYSTEM AND DATA PLACEMENT METHOD IN LARGE-SCALE...

STORAGE SYSTEM, DATA MANAGEMENT METHOD, AND DATA MANAGEMENT PROGRAM