Isao Yoneda

Person

Sagamihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Servo control of a disk drive
- Patent number 8,737,010
- Issue date May 27, 2014
- HGST Netherlands B.V.
- Hiroshi Uchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive and servo-control method therefor
- Patent number 8,553,348
- Issue date Oct 8, 2013
- HGST Netherlands B.V.
- Isao Yoneda
- G11 - INFORMATION STORAGE
Information Patent Grant
Head servo control system and head servo control method
- Patent number 8,503,124
- Issue date Aug 6, 2013
- HGST Netherlands B.V.
- Hiroshi Uchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive and method for head servo control of the disk drive
- Patent number 8,059,356
- Issue date Nov 15, 2011
- Hitachi Global Storage Technologies, Netherlands B.V.
- Chikako Sakagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive device and servo control method thereof
- Patent number 7,808,739
- Issue date Oct 5, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Kohji Takasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for time-shift based rotational vibration sensing...
- Patent number 7,724,457
- Issue date May 25, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Hien Dang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for detecting servo timing marks in a magnetic...
- Patent number 7,675,701
- Issue date Mar 9, 2010
- Hitachi Global Storage Technologies Netherlands, B.V.
- Hideki Ohzeki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive with controlled transducer movement during a seek
- Patent number 7,619,849
- Issue date Nov 17, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Hiroshi Uchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive device and method for error recovery procedure therefor
- Patent number 7,595,955
- Issue date Sep 29, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Mirei Hosono
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive and a loading/unloading method
- Patent number 7,558,017
- Issue date Jul 7, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Isao Yoneda
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with reduced vibration due to rotational acceleration of...
- Patent number 7,474,490
- Issue date Jan 6, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Yukiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive and method for seek operations with reduced noise
- Patent number 7,271,976
- Issue date Sep 18, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoshi Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device and control method therefor to prevent off-trac...
- Patent number 7,209,311
- Issue date Apr 24, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Tetsuo Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage apparatus and control method thereof with compensation
- Patent number 7,145,307
- Issue date Dec 5, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Mirei Hosono
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage apparatus with compensation for vibration and control...
- Patent number 7,141,951
- Issue date Nov 28, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Mirei Hosono
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and system for time-shift based rotational vibration sensing...
- Patent number 6,947,243
- Issue date Sep 20, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Hien Dang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for rotational velocity-based algorithm for vibra...
- Patent number 6,898,046
- Issue date May 24, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Sri M. Sri-Jayantha
- G11 - INFORMATION STORAGE
Information Patent Grant
Position error signal linearization calibration
- Patent number 6,798,606
- Issue date Sep 28, 2004
- International Business Machines Corporation
- Yifan Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for performing positioning control of a head actu...
- Patent number 6,567,230
- Issue date May 20, 2003
- International Business Machines Corporation
- Naoyuki Kagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive vibration control for servo systems in data storage devices
- Patent number 6,549,349
- Issue date Apr 15, 2003
- International Business Machines Corporation
- Sri Muthuthamby Sri-Jayantha
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for sustaining feedback filter state having pe...
- Patent number 6,532,129
- Issue date Mar 11, 2003
- International Business Machines Corporation
- Sri Muthuthamby Sri-Jayantha
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for controlling servo information detection timing and rotat...
- Patent number 6,515,813
- Issue date Feb 4, 2003
- International Business Machines Corporation
- Nobuyuki Kitazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and device for error recovery
- Patent number 6,345,366
- Issue date Feb 5, 2002
- International Business Machines Corporation
- Hideo Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Increased and randomized output sampling to reduce positioning nois...
- Patent number 6,344,943
- Issue date Feb 5, 2002
- International Business Machines Corporation
- Nobuyuki Kitazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with actuator load/unload controller
- Patent number 6,236,527
- Issue date May 22, 2001
- International Business Machines Corporation
- Hiroshi Uchiike
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive loading/unloading apparatus and method for controlling t...
- Patent number 6,229,663
- Issue date May 8, 2001
- International Business Machines Corporation
- Isao Yoneda
- G11 - INFORMATION STORAGE
Information Patent Grant
Increased and randomized output sampling to reduce positioning nois...
- Patent number 6,181,507
- Issue date Jan 30, 2001
- International Business Machines Corporation
- Nobuyuki Kitazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive device and method for controlling the same
- Patent number 6,151,183
- Issue date Nov 21, 2000
- International Business Machines Corporation
- Kenja Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Head mechanism control apparatus, disk drive, and head unload contr...
- Patent number 6,108,157
- Issue date Aug 22, 2000
- International Business Machines Corporation
- Isao Yoneda
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for unsticking a head/slider assembly from a surface of a ma...
- Patent number 6,075,671
- Issue date Jun 13, 2000
- International Business Machines Corporation
- Isao Yoneda
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
HEAD SERVO CONTROL SYSTEM AND HEAD SERVO CONTROL METHOD
- Publication number 20110069411
- Publication date Mar 24, 2011
- Hiroshi Uchida
- G11 - INFORMATION STORAGE
Information Patent Application
SERVO CONTROL OF A DISK DRIVE
- Publication number 20110058276
- Publication date Mar 10, 2011
- Hiroshi Uchida
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE AND SERVO-CONTROL METHOD THEREFOR
- Publication number 20100328810
- Publication date Dec 30, 2010
- Isao Yoneda
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE AND METHOD FOR HEAD SERVO CONTROL OF THE DISK DRIVE
- Publication number 20100142082
- Publication date Jun 10, 2010
- Chikako Sakagami
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive device and servo control method thereof
- Publication number 20090135516
- Publication date May 28, 2009
- Kohji Takasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive device and method for error recovery procedure therefor
- Publication number 20080186617
- Publication date Aug 7, 2008
- Mirei Hosono
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive and a loading/unloading method
- Publication number 20070258163
- Publication date Nov 8, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Isao Yoneda
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive
- Publication number 20070253089
- Publication date Nov 1, 2007
- Hitachi Global Storage Technologies Inc.
- Yukiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive
- Publication number 20070253100
- Publication date Nov 1, 2007
- Hitachi Global Storage Technologies Inc.
- Hiroshi Uchida
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk system
- Publication number 20070146919
- Publication date Jun 28, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Hideki Ohzeki
- G11 - INFORMATION STORAGE
Information Patent Application
Data storage apparatus and control method thereof with compensation
- Publication number 20060176003
- Publication date Aug 10, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Mirei Hosono
- G11 - INFORMATION STORAGE
Information Patent Application
Data storage apparatus with compensation for vibration and control...
- Publication number 20060176004
- Publication date Aug 10, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Mirei Hosono
- G05 - CONTROLLING REGULATING
Information Patent Application
Magnetic disk drive and method for executing seek operation
- Publication number 20060092549
- Publication date May 4, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoshi Ishii
- G11 - INFORMATION STORAGE
Information Patent Application
Data storage device and control method therefor to prevent off-trac...
- Publication number 20050185320
- Publication date Aug 25, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Tetsuo Ueda
- G11 - INFORMATION STORAGE
Information Patent Application
Method and system for time-shift based rotational vibration sensing...
- Publication number 20030218823
- Publication date Nov 27, 2003
- International Business Machines Corporation
- Hien Dang
- G11 - INFORMATION STORAGE
Information Patent Application
Method and system for rotational velocity-based algorithm for vibra...
- Publication number 20030218822
- Publication date Nov 27, 2003
- International Business Machines Corporation
- Sri M. Sri-Jayantha
- G11 - INFORMATION STORAGE
Information Patent Application
Position error signal linearization calibration
- Publication number 20030137906
- Publication date Jul 24, 2003
- International Business Machines Corporation
- Yifan Tang
- G11 - INFORMATION STORAGE
Information Patent Application
Adaptive vibrations control for servo systems in data storage devices
- Publication number 20020034036
- Publication date Mar 21, 2002
- International Business Machines Corporation
- Sri Muthuthamby Sri-Jayantha
- G11 - INFORMATION STORAGE
Information Patent Application
Method for controlling servo information detection timing, method f...
- Publication number 20010021075
- Publication date Sep 13, 2001
- Nobuyuki Kitazaki
- G11 - INFORMATION STORAGE

Isao Yoneda

Person

Patents Grantslast 30 patents

Servo control of a disk drive

Disk drive and servo-control method therefor

Head servo control system and head servo control method

Disk drive and method for head servo control of the disk drive

Disk drive device and servo control method thereof

Method and system for time-shift based rotational vibration sensing...

Method and apparatus for detecting servo timing marks in a magnetic...

Magnetic disk drive with controlled transducer movement during a seek

Disk drive device and method for error recovery procedure therefor

Magnetic disk drive and a loading/unloading method

Disk drive with reduced vibration due to rotational acceleration of...

Magnetic disk drive and method for seek operations with reduced noise

Data storage device and control method therefor to prevent off-trac...

Data storage apparatus and control method thereof with compensation

Data storage apparatus with compensation for vibration and control...

Method and system for time-shift based rotational vibration sensing...

Method and system for rotational velocity-based algorithm for vibra...

Position error signal linearization calibration

Method and system for performing positioning control of a head actu...

Adaptive vibration control for servo systems in data storage devices

Method and apparatus for sustaining feedback filter state having pe...

Method for controlling servo information detection timing and rotat...

Method and device for error recovery

Increased and randomized output sampling to reduce positioning nois...

Disk drive with actuator load/unload controller

Disk drive loading/unloading apparatus and method for controlling t...

Increased and randomized output sampling to reduce positioning nois...

Disk drive device and method for controlling the same

Head mechanism control apparatus, disk drive, and head unload contr...

Method for unsticking a head/slider assembly from a surface of a ma...

Patents Applicationslast 30 patents

HEAD SERVO CONTROL SYSTEM AND HEAD SERVO CONTROL METHOD

SERVO CONTROL OF A DISK DRIVE

DISK DRIVE AND SERVO-CONTROL METHOD THEREFOR

DISK DRIVE AND METHOD FOR HEAD SERVO CONTROL OF THE DISK DRIVE

Disk drive device and servo control method thereof

Disk drive device and method for error recovery procedure therefor

Magnetic disk drive and a loading/unloading method

Disk drive

Magnetic disk drive

Magnetic disk system

Data storage apparatus and control method thereof with compensation

Data storage apparatus with compensation for vibration and control...

Magnetic disk drive and method for executing seek operation

Data storage device and control method therefor to prevent off-trac...

Method and system for time-shift based rotational vibration sensing...

Method and system for rotational velocity-based algorithm for vibra...

Position error signal linearization calibration

Adaptive vibrations control for servo systems in data storage devices

Method for controlling servo information detection timing, method f...