Koji Ishii

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk apparatus and magnetic disk apparatus control method
- Patent number 7,738,211
- Issue date Jun 15, 2010
- Toshiba Storage Device Corporation
- Kazuhiro Oyamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of testing magnetic disc device
- Patent number 7,715,139
- Issue date May 11, 2010
- Toshiba Storage Device Corporation
- Koji Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage apparatus, storage medium, and control method and program o...
- Patent number 7,602,574
- Issue date Oct 13, 2009
- Fujitsu Limited
- Koji Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage apparatus, control method, control device, and program whic...
- Patent number 7,430,090
- Issue date Sep 30, 2008
- Fujitsu Limited
- Kazuhiro Oyamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storage device
- Patent number 7,322,003
- Issue date Jan 22, 2008
- Fujitsu Limited
- Koji Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic disk unit
- Patent number 7,259,932
- Issue date Aug 21, 2007
- Fujitsu Limited
- Koji Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive system
- Patent number 6,781,786
- Issue date Aug 24, 2004
- Fujitsu Limited
- Koji Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Head assembly having a table for storing a head offset and bias cur...
- Patent number 6,078,454
- Issue date Jun 20, 2000
- Fujitsu Limited
- Tsuyoshi Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording/reproducing device and method of replacing defective sect...
- Patent number 6,043,945
- Issue date Mar 28, 2000
- Fujitsu Limited
- Takehiko Tsuboi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK APPARATUS AND MAGNETIC DISK APPARATUS CONTROL METHOD
- Publication number 20090141390
- Publication date Jun 4, 2009
- FUJITSU LIMITED
- Kazuhiro Oyamada
- G11 - INFORMATION STORAGE
Information Patent Application
Storage apparatus, storage medium, and control method and program o...
- Publication number 20080123217
- Publication date May 29, 2008
- Fujitsu Limited
- Koji Ishii
- G11 - INFORMATION STORAGE
Information Patent Application
Storage apparatus, control method, and control circuit
- Publication number 20080068739
- Publication date Mar 20, 2008
- FUJITSU LIMITED
- Kazuhiro Oyamada
- G11 - INFORMATION STORAGE
Information Patent Application
Method of testing magnetic disc device
- Publication number 20070133114
- Publication date Jun 14, 2007
- FUJITSU LIMITED
- Koji Ishii
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic storage device and method of correcting magnetic head posi...
- Publication number 20070133120
- Publication date Jun 14, 2007
- FUJITSU LIMITED
- Koji Ishii
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk unit
- Publication number 20070064330
- Publication date Mar 22, 2007
- FUJITSU LIMITED
- Koji Ishii
- G11 - INFORMATION STORAGE
Information Patent Application
Information storage device
- Publication number 20060107177
- Publication date May 18, 2006
- FUJITSU LIMITED
- Koji Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Magnetic disk drive system
- Publication number 20030156347
- Publication date Aug 21, 2003
- FUJITSU LIMITED
- Koji Ishii
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Magnetic disk apparatus and magnetic disk apparatus control method

Method of testing magnetic disc device

Storage apparatus, storage medium, and control method and program o...

Storage apparatus, control method, control device, and program whic...

Information storage device

Magnetic disk unit

Magnetic disk drive system

Head assembly having a table for storing a head offset and bias cur...

Recording/reproducing device and method of replacing defective sect...

Patents Applicationslast 30 patents

MAGNETIC DISK APPARATUS AND MAGNETIC DISK APPARATUS CONTROL METHOD

Storage apparatus, storage medium, and control method and program o...

Storage apparatus, control method, and control circuit

Method of testing magnetic disc device

Magnetic storage device and method of correcting magnetic head posi...

Magnetic disk unit

Information storage device

Magnetic disk drive system