Yoshinori Ogawa

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Yoke for voice coil motor in recording disk drive
- Patent number 7,274,119
- Issue date Sep 25, 2007
- Fujitsu Limited
- Yoshinori Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive capable of reducing noise at starting utilizing...
- Patent number 6,466,400
- Issue date Oct 15, 2002
- Fujitsu Limited
- Hiroyuki Iwahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk unit, a servo track write system and a servo track write method
- Patent number 6,151,187
- Issue date Nov 21, 2000
- Fujitsu Limited
- Yoshinori Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus
- Patent number 5,910,862
- Issue date Jun 8, 1999
- Fujitsu Limited
- Yoshinori Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Flat cable connecting system for rotary type actuators in magnetic...
- Patent number 5,870,253
- Issue date Feb 9, 1999
- Fujitsu Limited
- Yoshinori Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic circuit structure for a rotary actuator in a disk drive
- Patent number 5,847,903
- Issue date Dec 8, 1998
- Fujitsu Limited
- Yoshinori Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary actuator in disk drive
- Patent number 5,768,063
- Issue date Jun 16, 1998
- Fujitsu Limited
- Masaya Suwa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic circuit structure in rotary actuator
- Patent number 5,731,642
- Issue date Mar 24, 1998
- Fujitsu Limited
- Yoshinori Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary actuator assembly in a disk drive having a magnetic actuator...
- Patent number 5,666,244
- Issue date Sep 9, 1997
- Fujitsu Limited
- Yoshinori Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus having rotary type actuator and a height re...
- Patent number 5,231,557
- Issue date Jul 27, 1993
- Fujitsu Limited
- Yoshinori Ogawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Yoke for voice coil motor in recording disk drive
- Publication number 20060202565
- Publication date Sep 14, 2006
- FUJITSU LIMITED
- Yoshinori Ogawa
- G11 - INFORMATION STORAGE

Yoshinori Ogawa

Person

Patents Grantslast 30 patents

Yoke for voice coil motor in recording disk drive

Magnetic disk drive capable of reducing noise at starting utilizing...

Disk unit, a servo track write system and a servo track write method

Magnetic disk apparatus

Flat cable connecting system for rotary type actuators in magnetic...

Magnetic circuit structure for a rotary actuator in a disk drive

Rotary actuator in disk drive

Magnetic circuit structure in rotary actuator

Rotary actuator assembly in a disk drive having a magnetic actuator...

Magnetic disk apparatus having rotary type actuator and a height re...

Patents Applicationslast 30 patents

Yoke for voice coil motor in recording disk drive