Takahiro Tsuda

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Reducing data using a plurality of compression operations in a virt...
- Patent number 11,487,430
- Issue date Nov 1, 2022
- International Business Machines Corporation
- Takahiro Tsuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing data replications among storage locations
- Patent number 11,188,235
- Issue date Nov 30, 2021
- International Business Machines Corporation
- Koichi Masuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accelerated data removal in hierarchical storage environments
- Patent number 11,119,689
- Issue date Sep 14, 2021
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reading and writing compressed data using long-term storage
- Patent number 10,992,313
- Issue date Apr 27, 2021
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Minimizing seek times in a hierarchical storage management (HSM) sy...
- Patent number 10,831,374
- Issue date Nov 10, 2020
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backup and restoration of file system
- Patent number 10,802,928
- Issue date Oct 13, 2020
- International Business Machines Corporation
- Sosuke Matsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient data migration in hierarchical storage management system
- Patent number 10,705,752
- Issue date Jul 7, 2020
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Providing access to virtual sequential access volume
- Patent number 10,585,618
- Issue date Mar 10, 2020
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reading and writing a header and record on tape
- Patent number 10,380,070
- Issue date Aug 13, 2019
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reading and writing compressed data using long-term storage
- Patent number 10,361,714
- Issue date Jul 23, 2019
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reading records from a tape medium
- Patent number 10,168,939
- Issue date Jan 1, 2019
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Columnar data storage on tape partition
- Patent number 10,013,204
- Issue date Jul 3, 2018
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for retrieving data from a tape drive
- Patent number 9,952,780
- Issue date Apr 24, 2018
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Providing access to virtual sequential access volume
- Patent number 9,916,115
- Issue date Mar 13, 2018
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Columnar data storage on tape partition
- Patent number 9,830,104
- Issue date Nov 28, 2017
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic partitioning for tape medium
- Patent number 9,747,056
- Issue date Aug 29, 2017
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Elimination of fragmentation of files in storage medium by utilizin...
- Patent number 9,684,664
- Issue date Jun 20, 2017
- International Business Machines Corporation
- Takahiro Tsuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Columnar data storage on tape partition
- Patent number 9,595,291
- Issue date Mar 14, 2017
- International Business Machines Corporation
- Kousei Kawamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Saving log data using a disk system as primary cache and a tape lib...
- Patent number 9,547,452
- Issue date Jan 17, 2017
- International Business Machines Corporation
- Norie Iwasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Saving log data using a disk system as primary cache and a tape lib...
- Patent number 9,286,000
- Issue date Mar 15, 2016
- International Business Machines Corporation
- Norie Iwasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Saving log data using a disk system as primary cache and a tape lib...
- Patent number 8,949,524
- Issue date Feb 3, 2015
- International Business Machines Corporation
- Norie Iwasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Saving log data using a disk system as primary cache and a tape lib...
- Patent number 8,543,760
- Issue date Sep 24, 2013
- International Business Machines Corporation
- Norie Iwasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Saving log data using a disk system as primary cache and a tape lib...
- Patent number 8,458,397
- Issue date Jun 4, 2013
- International Business Machines Corporation
- Norie Iwasaki
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
REDUCING DATA REPLICATIONS AMONG STORAGE LOCATIONS
- Publication number 20210157486
- Publication date May 27, 2021
- International Business Machines Corporation
- Koichi Masuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCELERATED DATA REMOVAL IN HIERARCHICAL STORAGE ENVIRONMENTS
- Publication number 20190354307
- Publication date Nov 21, 2019
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUCING DATA USING A PLURALITY OF COMPRESSION OPERATIONS IN A VIRT...
- Publication number 20190286333
- Publication date Sep 19, 2019
- International Business Machines Corporation
- Takahiro Tsuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
READING AND WRITING COMPRESSED DATA USING LONG-TERM STORAGE
- Publication number 20190280711
- Publication date Sep 12, 2019
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT DATA MIGRATION IN HIERARCHICAL STORAGE MANAGEMENT SYSTEM
- Publication number 20190250844
- Publication date Aug 15, 2019
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MINIMIZING SEEK TIMES IN A HIERARCHICAL STORAGE MANAGEMENT (HSM) SY...
- Publication number 20180157413
- Publication date Jun 7, 2018
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROVIDING ACCESS TO VIRTUAL SEQUENTIAL ACCESS VOLUME
- Publication number 20180143768
- Publication date May 24, 2018
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PERFORMANCE BALANCING OF HETEROGENEOUS TAPE DRIVES AND CARTRIDGES
- Publication number 20180113619
- Publication date Apr 26, 2018
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COLUMNAR DATA STORAGE ON TAPE PARTITION
- Publication number 20180046400
- Publication date Feb 15, 2018
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR RETRIEVING DATA FROM A TAPE DRIVE
- Publication number 20170371563
- Publication date Dec 28, 2017
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COLUMNAR DATA STORAGE ON TAPE PARTITION
- Publication number 20170315751
- Publication date Nov 2, 2017
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROVIDING ACCESS TO VIRTUAL SEQUENTIAL ACCESS VOLUME
- Publication number 20170285958
- Publication date Oct 5, 2017
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC PARTITIONING FOR TAPE MEDIUM
- Publication number 20170249100
- Publication date Aug 31, 2017
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
READING AND WRITING COMPRESSED DATA USING LONG-TERM STORAGE
- Publication number 20170179978
- Publication date Jun 22, 2017
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
READING RECORDS FROM A TAPE MEDIUM
- Publication number 20170147253
- Publication date May 25, 2017
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
READING AND WRITING A HEADER AND RECORD ON TAPE
- Publication number 20170139946
- Publication date May 18, 2017
- International Business Machines Corporation
- Kousei Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BACKUP AND RESTORATION OF FILE SYSTEM
- Publication number 20170075771
- Publication date Mar 16, 2017
- International Business Machines Corporation
- Sosuke Matsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SAVING LOG DATA USING A DISK SYSTEM AS PRIMARY CACHE AND A TAPE LIB...
- Publication number 20160154599
- Publication date Jun 2, 2016
- International Business Machines Corporation
- Norie IWASAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SAVING LOG DATA USING A DISK SYSTEM AS PRIMARY CACHE AND A TAPE LIB...
- Publication number 20150127901
- Publication date May 7, 2015
- International Business Machines Corporation
- Norie IWASAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Elimination of Fragmentation of Files in Storage Medium by Utilizin...
- Publication number 20150095294
- Publication date Apr 2, 2015
- Takahiro Tsuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SAVING LOG DATA USING A DISK SYSTEM AS PRIMARY CACHE AND A TAPE LIB...
- Publication number 20140019682
- Publication date Jan 16, 2014
- International Business Machines Corporation
- Norie IWASAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SAVING LOG DATA USING A DISK SYSTEM AS PRIMARY CACHE AND A TAPE LIB...
- Publication number 20120272005
- Publication date Oct 25, 2012
- International Business Machines Corporation
- Norie IWASAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SAVING LOG DATA USING A DISK SYSTEM AS PRIMARY CACHE AND A TAPE LIB...
- Publication number 20120151133
- Publication date Jun 14, 2012
- International Business Machines Corporation
- Norie IWASAKI
- G06 - COMPUTING CALCULATING COUNTING

Takahiro Tsuda

Person

Patents Grantslast 30 patents

Reducing data using a plurality of compression operations in a virt...

Reducing data replications among storage locations

Accelerated data removal in hierarchical storage environments

Reading and writing compressed data using long-term storage

Minimizing seek times in a hierarchical storage management (HSM) sy...

Backup and restoration of file system

Efficient data migration in hierarchical storage management system

Providing access to virtual sequential access volume

Reading and writing a header and record on tape

Reading and writing compressed data using long-term storage

Reading records from a tape medium

Columnar data storage on tape partition

Method for retrieving data from a tape drive

Providing access to virtual sequential access volume

Columnar data storage on tape partition

Dynamic partitioning for tape medium

Elimination of fragmentation of files in storage medium by utilizin...

Columnar data storage on tape partition

Saving log data using a disk system as primary cache and a tape lib...

Saving log data using a disk system as primary cache and a tape lib...

Saving log data using a disk system as primary cache and a tape lib...

Saving log data using a disk system as primary cache and a tape lib...

Saving log data using a disk system as primary cache and a tape lib...

Patents Applicationslast 30 patents

REDUCING DATA REPLICATIONS AMONG STORAGE LOCATIONS

ACCELERATED DATA REMOVAL IN HIERARCHICAL STORAGE ENVIRONMENTS

REDUCING DATA USING A PLURALITY OF COMPRESSION OPERATIONS IN A VIRT...

READING AND WRITING COMPRESSED DATA USING LONG-TERM STORAGE

EFFICIENT DATA MIGRATION IN HIERARCHICAL STORAGE MANAGEMENT SYSTEM

MINIMIZING SEEK TIMES IN A HIERARCHICAL STORAGE MANAGEMENT (HSM) SY...

PROVIDING ACCESS TO VIRTUAL SEQUENTIAL ACCESS VOLUME

PERFORMANCE BALANCING OF HETEROGENEOUS TAPE DRIVES AND CARTRIDGES

COLUMNAR DATA STORAGE ON TAPE PARTITION

METHOD FOR RETRIEVING DATA FROM A TAPE DRIVE

COLUMNAR DATA STORAGE ON TAPE PARTITION

PROVIDING ACCESS TO VIRTUAL SEQUENTIAL ACCESS VOLUME

DYNAMIC PARTITIONING FOR TAPE MEDIUM

READING AND WRITING COMPRESSED DATA USING LONG-TERM STORAGE

READING RECORDS FROM A TAPE MEDIUM

READING AND WRITING A HEADER AND RECORD ON TAPE

BACKUP AND RESTORATION OF FILE SYSTEM

SAVING LOG DATA USING A DISK SYSTEM AS PRIMARY CACHE AND A TAPE LIB...

SAVING LOG DATA USING A DISK SYSTEM AS PRIMARY CACHE AND A TAPE LIB...

Elimination of Fragmentation of Files in Storage Medium by Utilizin...

SAVING LOG DATA USING A DISK SYSTEM AS PRIMARY CACHE AND A TAPE LIB...

SAVING LOG DATA USING A DISK SYSTEM AS PRIMARY CACHE AND A TAPE LIB...

SAVING LOG DATA USING A DISK SYSTEM AS PRIMARY CACHE AND A TAPE LIB...