Hiroshi Yanagisawa

Person

Kamakura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Viewfinder, and control method and imaging apparatus thereof
- Patent number 8,125,554
- Issue date Feb 28, 2012
- Sony Corporation
- Hiroshi Yanagisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of writing pattern on media and data storage device
- Patent number 7,532,424
- Issue date May 12, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Fuminori Sai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive and method for registering defective sector usi...
- Patent number 7,486,467
- Issue date Feb 3, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Fuminori Sai
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for hard disk drive optimization and manufacturing
- Patent number 7,457,065
- Issue date Nov 25, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Kenji Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary disk type storage device
- Patent number 7,379,396
- Issue date May 27, 2008
- Hitchi Global Storage Technologies Netherlands B.V.
- Shingo Tsuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and data storage device for writing patterns onto recording...
- Patent number 7,286,316
- Issue date Oct 23, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Fuminori Sai
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo information write method, servo control method, data storage...
- Patent number 7,019,933
- Issue date Mar 28, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Kaoru Iseri
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording disk and disk drive device for reducing wasted space...
- Patent number 6,466,387
- Issue date Oct 15, 2002
- International Business Machines Corporation
- Kenji Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium magnetic head positioning method, and mag...
- Patent number 5,905,603
- Issue date May 18, 1999
- International Business Machines Corporation
- Kenji Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for correcting a read signal in a disk drive s...
- Patent number 5,808,822
- Issue date Sep 15, 1998
- International Business Machines Corporation
- Koji Kurachi
- G11 - INFORMATION STORAGE
Information Patent Grant
Actuator and file level initialization of magnetoresistive transducers
- Patent number 5,576,908
- Issue date Nov 19, 1996
- International Business Machines Corporation
- Glen A. Garfunkel
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for processing pel signals of an image
- Patent number 4,982,292
- Issue date Jan 1, 1991
- International Business Machines Corporation
- Masaharu Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for enlarging or reducing an image on the basi...
- Patent number 4,725,892
- Issue date Feb 16, 1988
- International Business Machines Corporation
- Naoshi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processor synchronous image scanner controlling method
- Patent number 4,703,364
- Issue date Oct 27, 1987
- International Business Machines Corp.
- Shigeki Asada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing system and method
- Patent number 4,682,869
- Issue date Jul 28, 1987
- International Business Machines Corporation
- Masaharu Itoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for converting the number of bits of input bit stream
- Patent number 4,598,283
- Issue date Jul 1, 1986
- International Business Machines Corporation
- Min-Hsiung G. Tung
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Viewfinder, and control method and imaging apparatus thereof
- Publication number 20080198253
- Publication date Aug 21, 2008
- SONY CORPORATION
- Hiroshi Yanagisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Magnetic disk drive, method for registering defective sector, and m...
- Publication number 20070121235
- Publication date May 31, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Fuminori Sai
- G11 - INFORMATION STORAGE
Information Patent Application
Method of writing pattern on media and data storage device
- Publication number 20070025007
- Publication date Feb 1, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Fuminori Sai
- G11 - INFORMATION STORAGE
Information Patent Application
Method and data storage device for writing patterns onto recording...
- Publication number 20060262449
- Publication date Nov 23, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Fuminori Sai
- G11 - INFORMATION STORAGE
Information Patent Application
Rotary disk type storage device
- Publication number 20050036240
- Publication date Feb 17, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Shingo Tsuda
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and methods for hard disk drive optimization and manufacturing
- Publication number 20040179285
- Publication date Sep 16, 2004
- Hitachi Global Storage Technologies Netherlands, B.V.
- Kenji Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Application
Servo information write method, servo control method, data storage...
- Publication number 20040125491
- Publication date Jul 1, 2004
- Hitachi Global Storage Technologies
- Kaoru Iseri
- G11 - INFORMATION STORAGE

Hiroshi Yanagisawa

Person

Patents Grantslast 30 patents

Viewfinder, and control method and imaging apparatus thereof

Method of writing pattern on media and data storage device

Magnetic disk drive and method for registering defective sector usi...

Systems and methods for hard disk drive optimization and manufacturing

Rotary disk type storage device

Method and data storage device for writing patterns onto recording...

Servo information write method, servo control method, data storage...

Data recording disk and disk drive device for reducing wasted space...

Magnetic recording medium magnetic head positioning method, and mag...

Apparatus and method for correcting a read signal in a disk drive s...

Actuator and file level initialization of magnetoresistive transducers

Method and apparatus for processing pel signals of an image

Method and apparatus for enlarging or reducing an image on the basi...

Processor synchronous image scanner controlling method

Image processing system and method

Method for converting the number of bits of input bit stream

Patents Applicationslast 30 patents

Viewfinder, and control method and imaging apparatus thereof

Magnetic disk drive, method for registering defective sector, and m...

Method of writing pattern on media and data storage device

Method and data storage device for writing patterns onto recording...

Rotary disk type storage device

Systems and methods for hard disk drive optimization and manufacturing

Servo information write method, servo control method, data storage...