Hiroaki Yada

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk apparatus
- Patent number 7,433,145
- Issue date Oct 7, 2008
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive apparatus, and data processing method for use with disk...
- Patent number 7,177,528
- Issue date Feb 13, 2007
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device having real-time and reliability recording modes
- Patent number 6,999,389
- Issue date Feb 14, 2006
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device having real-time and reliability recording modes includ...
- Patent number 6,950,381
- Issue date Sep 27, 2005
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device having real-time and reliability recording modes with b...
- Patent number 6,947,354
- Issue date Sep 20, 2005
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium and information processing device
- Patent number 6,754,155
- Issue date Jun 22, 2004
- Sony Corporation
- Nobuhiro Hayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for driving a recording medium, method and sys...
- Patent number 6,697,958
- Issue date Feb 24, 2004
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk recording/reproduction device, and information processing syst...
- Patent number 6,639,885
- Issue date Oct 28, 2003
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for reading and demodulating data at different rates
- Patent number 6,501,812
- Issue date Dec 31, 2002
- Sony Corporation
- Hiroaki Yada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic disk device
- Patent number 6,240,238
- Issue date May 29, 2001
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Clock generator and disk drive
- Patent number 6,226,139
- Issue date May 1, 2001
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital signal processing circuit
- Patent number 6,215,833
- Issue date Apr 10, 2001
- Sony Corporation
- Hiroaki Yada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital magnetic reproducing apparatus and digital magnetic recordi...
- Patent number 6,122,126
- Issue date Sep 19, 2000
- Sony Corporation
- Takamichi Yamakoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital magnetic reproducing apparatus and digital magnetic recordi...
- Patent number 6,091,562
- Issue date Jul 18, 2000
- Sony Corporation
- Takamichi Yamakoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk recording and playback apparatus using independently...
- Patent number 5,828,509
- Issue date Oct 27, 1998
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk recording and playback apparatus using independently...
- Patent number 5,828,510
- Issue date Oct 27, 1998
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disc with a flat RAM area and disc device
- Patent number 5,815,333
- Issue date Sep 29, 1998
- Sony Corporation
- Noriyuki Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus which performs an ID operation simultaneously with a serv...
- Patent number 5,796,534
- Issue date Aug 18, 1998
- Sony Corporation
- Noriyuki Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk recording and playback apparatus using independently...
- Patent number 5,786,954
- Issue date Jul 28, 1998
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk recording and/or reproducing apparatus that compensates for bi...
- Patent number 5,600,501
- Issue date Feb 4, 1997
- Sony Corporation
- Takamichi Yamakoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk recording medium and disk drive unit wherein the product of th...
- Patent number 5,541,783
- Issue date Jul 30, 1996
- Sony Corporation
- Noriyuki Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Clock reproducing apparatus and data reproducing apparatus utilizin...
- Patent number 5,526,200
- Issue date Jun 11, 1996
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Data detecting apparatus using an over sampling and an interpolatio...
- Patent number 5,481,568
- Issue date Jan 2, 1996
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Decision-directed digital phase locked loop
- Patent number 5,400,364
- Issue date Mar 21, 1995
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Analog/digital compatible reproducing system
- Patent number 5,313,342
- Issue date May 17, 1994
- Sony Corporation
- Yutaka Soda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic transducer combination with formatting, data, and servo heads
- Patent number 4,729,048
- Issue date Mar 1, 1988
- Sony Corporation
- Shigeyoshi Imakoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking servo system for disc memory
- Patent number 4,701,815
- Issue date Oct 20, 1987
- Sony Corporation
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital data detecting apparatus
- Patent number 4,543,531
- Issue date Sep 24, 1985
- Sony Corporation
- Junkichi Sugita
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic disk apparatus
- Publication number 20050008341
- Publication date Jan 13, 2005
- SONY CORPORATION
- Hiroaki Yada
- G11 - INFORMATION STORAGE
Information Patent Application
Disk device having real-time and reliability recording modes
- Publication number 20030133384
- Publication date Jul 17, 2003
- Hiroaki Yada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Disk device having real-time and reliability recording modes
- Publication number 20030123847
- Publication date Jul 3, 2003
- Hiroaki Yada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Disk device having real-time and reliability recording modes
- Publication number 20030095786
- Publication date May 22, 2003
- Hiroaki Yada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hard disk drive
- Publication number 20020003949
- Publication date Jan 10, 2002
- Toshio Mamiya
- G11 - INFORMATION STORAGE

Hiroaki Yada

Person

Patents Grantslast 30 patents

Magnetic disk apparatus

Disk drive apparatus, and data processing method for use with disk...

Disk device having real-time and reliability recording modes

Disk device having real-time and reliability recording modes includ...

Disk device having real-time and reliability recording modes with b...

Information recording medium and information processing device

Method and apparatus for driving a recording medium, method and sys...

Disk recording/reproduction device, and information processing syst...

Method for reading and demodulating data at different rates

Magnetic disk device

Clock generator and disk drive

Digital signal processing circuit

Digital magnetic reproducing apparatus and digital magnetic recordi...

Digital magnetic reproducing apparatus and digital magnetic recordi...

Magnetic disk recording and playback apparatus using independently...

Magnetic disk recording and playback apparatus using independently...

Magnetic disc with a flat RAM area and disc device

Apparatus which performs an ID operation simultaneously with a serv...

Magnetic disk recording and playback apparatus using independently...

Disk recording and/or reproducing apparatus that compensates for bi...

Disk recording medium and disk drive unit wherein the product of th...

Clock reproducing apparatus and data reproducing apparatus utilizin...

Data detecting apparatus using an over sampling and an interpolatio...

Decision-directed digital phase locked loop

Analog/digital compatible reproducing system

Magnetic transducer combination with formatting, data, and servo heads

Tracking servo system for disc memory

Digital data detecting apparatus

Patents Applicationslast 30 patents

Magnetic disk apparatus

Disk device having real-time and reliability recording modes

Disk device having real-time and reliability recording modes

Disk device having real-time and reliability recording modes

Hard disk drive