Hironobu Nagura

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High resolution tape directory recovery by writing a null data set
- Patent number 11,056,140
- Issue date Jul 6, 2021
- International Business Machines Corporation
- Tsuyoshi Miyamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Support for worm cartridges realized by linear tape file system (LTFS)
- Patent number 9,916,323
- Issue date Mar 13, 2018
- International Business Machines Corporation
- Tohru Hasegawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Support for WORM cartridges realized by linear tape file system (LTFS)
- Patent number 9,910,859
- Issue date Mar 6, 2018
- International Business Machines Corporation
- Tohru Hasegawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlling a tape speed to manage a tape drive buffer
- Patent number 9,412,409
- Issue date Aug 9, 2016
- International Business Machines Corporation
- Atsush Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Controlling a tape speed to manage a tape drive buffer
- Patent number 8,917,472
- Issue date Dec 23, 2014
- International Business Machines Corporation
- Atsushi Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for controlling data writing to a tape medium
- Patent number 8,810,951
- Issue date Aug 19, 2014
- International Business Machines Corporation
- Atsushi Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for evaluating performance on host data transf...
- Patent number 7,496,696
- Issue date Feb 24, 2009
- International Business Machines Corporation
- Takashi Katagiri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of controlling write and read of data for tape recording app...
- Patent number 7,350,021
- Issue date Mar 25, 2008
- International Business Machines Corporation
- Hiroshi Itagaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Writing to magnetic tape with backhitchless backspacing and data se...
- Patent number 6,950,257
- Issue date Sep 27, 2005
- International Business Machines Corporation
- Paul Merrill Greco
- G11 - INFORMATION STORAGE
Information Patent Grant
Data set information for recovery of synchronized data on magnetic...
- Patent number 6,865,043
- Issue date Mar 8, 2005
- International Business Machines Corporation
- Toshimi Ataku
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for detecting and correcting errors and erasur...
- Patent number 6,553,533
- Issue date Apr 22, 2003
- International Business Machines Corporation
- Masayuki Demura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Decoding apparatus, processing apparatus and methods therefor
- Patent number 6,421,807
- Issue date Jul 16, 2002
- International Business Machines Corporation
- Akio Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SUPPORT FOR WORM CARTRIDGES REALIZED BY LINEAR TAPE FILE SYSTEM (LTFS)
- Publication number 20170132247
- Publication date May 11, 2017
- International Business Machines Corporation
- Tohru Hasegawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Support for WORM Cartridges Realized by Linear Tape File System (LTFS)
- Publication number 20150127616
- Publication date May 7, 2015
- Tohru Hasegawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLING A TAPE SPEED TO MANAGE A TAPE DRIVE BUFFER
- Publication number 20150036237
- Publication date Feb 5, 2015
- International Business Machines Corporation
- Atsushi Abe
- G11 - INFORMATION STORAGE
Information Patent Application
CONTROLLING A TAPE SPEED TO MANAGE A TAPE DRIVE BUFFER
- Publication number 20140022665
- Publication date Jan 23, 2014
- Atsushi Abe
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING DATA WRITING TO A TAPE MEDIUM
- Publication number 20120293887
- Publication date Nov 22, 2012
- International Business Machines Corporation
- Atsushi Abe
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for evaluating performance on host data transf...
- Publication number 20070226336
- Publication date Sep 27, 2007
- Takashi Katagiri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF CONTROLLING WRITE AND READ OF DATA FOR TAPE RECORDING APP...
- Publication number 20070079059
- Publication date Apr 5, 2007
- Hiroshi Itagaki
- G11 - INFORMATION STORAGE
Information Patent Application
Data set information for recovery of synchronized data on magnetic...
- Publication number 20030142429
- Publication date Jul 31, 2003
- International Business Machines Corporation
- Toshimi Ataku
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DETECTING AND CORRECTING ERRORS AND ERASUR...
- Publication number 20020099996
- Publication date Jul 25, 2002
- MASAYUKI DEMURA
- G06 - COMPUTING CALCULATING COUNTING

Hironobu Nagura

Person

Patents Grantslast 30 patents

High resolution tape directory recovery by writing a null data set

Support for worm cartridges realized by linear tape file system (LTFS)

Support for WORM cartridges realized by linear tape file system (LTFS)

Controlling a tape speed to manage a tape drive buffer

Controlling a tape speed to manage a tape drive buffer

Apparatus and method for controlling data writing to a tape medium

Method and apparatus for evaluating performance on host data transf...

Method of controlling write and read of data for tape recording app...

Writing to magnetic tape with backhitchless backspacing and data se...

Data set information for recovery of synchronized data on magnetic...

Method and apparatus for detecting and correcting errors and erasur...

Decoding apparatus, processing apparatus and methods therefor

Patents Applicationslast 30 patents

SUPPORT FOR WORM CARTRIDGES REALIZED BY LINEAR TAPE FILE SYSTEM (LTFS)

Support for WORM Cartridges Realized by Linear Tape File System (LTFS)

CONTROLLING A TAPE SPEED TO MANAGE A TAPE DRIVE BUFFER

CONTROLLING A TAPE SPEED TO MANAGE A TAPE DRIVE BUFFER

APPARATUS AND METHOD FOR CONTROLLING DATA WRITING TO A TAPE MEDIUM

Method and apparatus for evaluating performance on host data transf...

METHOD OF CONTROLLING WRITE AND READ OF DATA FOR TAPE RECORDING APP...

Data set information for recovery of synchronized data on magnetic...

METHOD AND APPARATUS FOR DETECTING AND CORRECTING ERRORS AND ERASUR...