Takenori Atsumi

Person

Yamato, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Disk device
- Patent number 8,488,268
- Issue date Jul 16, 2013
- Hitachi, Ltd.
- Takenori Atsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Carriage arm assembly for locating magnetic head, and magnetic disk...
- Patent number 7,545,607
- Issue date Jun 9, 2009
- Hitachi Global Storage Technologies Japan, Ltd.
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Carriage arm assembly for locating magnetic head, and magnetic disk...
- Patent number 7,110,223
- Issue date Sep 19, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Carriage arm assembly for locating magnetic head, and magnetic disk...
- Patent number 7,031,118
- Issue date Apr 18, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus
- Patent number 6,961,205
- Issue date Nov 1, 2005
- Hitachi Global Storage Technologies Japan, Ltd.
- Takenori Atsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus
- Patent number 6,927,934
- Issue date Aug 9, 2005
- Hitachi, Ltd.
- Takenori Atsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Carriage arm assembly for locating magnetic head, and magnetic disk...
- Patent number 6,879,467
- Issue date Apr 12, 2005
- Hitachi Global Storage Technologies Japan, Ltd.
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Positioning control apparatus
- Patent number 6,819,522
- Issue date Nov 16, 2004
- Hitachi, Ltd.
- Takenori Atsumi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
HEAD POSITION CONTROL METHOD AND DISK DEVICE
- Publication number 20120106000
- Publication date May 3, 2012
- Hitachi, Ltd
- Shuya Nosaki
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20100321819
- Publication date Dec 23, 2010
- Takenori Atsumi
- G11 - INFORMATION STORAGE
Information Patent Application
Carriage arm assembly for locating magnetic head, and magnetic disk...
- Publication number 20070002497
- Publication date Jan 4, 2007
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
CARRIAGE ARM ASSEMBLY FOR LOCATING MAGNETIC HEAD, AND MAGNETIC DISK...
- Publication number 20060158786
- Publication date Jul 20, 2006
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
Carriage arm assembly for locating magnetic head, and magnetic disk...
- Publication number 20050180056
- Publication date Aug 18, 2005
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk apparatus
- Publication number 20040240102
- Publication date Dec 2, 2004
- Takenori Atsumi
- G11 - INFORMATION STORAGE
Information Patent Application
Carriage arm assembly for magnetic disk drive
- Publication number 20030218833
- Publication date Nov 27, 2003
- Shin Nagahiro
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk apparatus
- Publication number 20030214749
- Publication date Nov 20, 2003
- Takenori Atsumi
- G11 - INFORMATION STORAGE
Information Patent Application
Positioning control apparatus
- Publication number 20030095354
- Publication date May 22, 2003
- Takenori Atsumi
- G11 - INFORMATION STORAGE
Information Patent Application
Carriage arm assembly for locating magnetic head, and magnetic disk...
- Publication number 20030081356
- Publication date May 1, 2003
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE

Takenori Atsumi

Person

Patents Grantslast 30 patents

Disk device

Carriage arm assembly for locating magnetic head, and magnetic disk...

Carriage arm assembly for locating magnetic head, and magnetic disk...

Carriage arm assembly for locating magnetic head, and magnetic disk...

Magnetic disk apparatus

Magnetic disk apparatus

Carriage arm assembly for locating magnetic head, and magnetic disk...

Positioning control apparatus

Patents Applicationslast 30 patents

HEAD POSITION CONTROL METHOD AND DISK DEVICE

DISK DEVICE

Carriage arm assembly for locating magnetic head, and magnetic disk...

CARRIAGE ARM ASSEMBLY FOR LOCATING MAGNETIC HEAD, AND MAGNETIC DISK...

Carriage arm assembly for locating magnetic head, and magnetic disk...

Magnetic disk apparatus

Carriage arm assembly for magnetic disk drive

Magnetic disk apparatus

Positioning control apparatus

Carriage arm assembly for locating magnetic head, and magnetic disk...