Ryosuke Koishi

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flying head slider capable of avoiding collision when loaded
- Patent number 7,133,258
- Issue date Nov 7, 2006
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Head slider having microactuator
- Patent number 7,095,591
- Issue date Aug 22, 2006
- Fujitsu Limited
- Takahiro Imamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Flying head slider capable of avoiding collision when loaded having...
- Patent number 7,027,265
- Issue date Apr 11, 2006
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Flying head slider capable of avoiding collision when loaded
- Patent number 6,999,283
- Issue date Feb 14, 2006
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Head suspension for swing arm actuator
- Patent number 6,992,861
- Issue date Jan 31, 2006
- Fujitsu Limited
- Atsushi Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head assembly having thin-film dummy patterns provided on...
- Patent number 6,940,694
- Issue date Sep 6, 2005
- Fujitsu Limited
- Takeshi Ohwe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head suspension assembly with adhesion limiting structure
- Patent number 6,801,398
- Issue date Oct 5, 2004
- Fujitsu Limited
- Takeshi Ohwe
- G11 - INFORMATION STORAGE
Information Patent Grant
Head slider
- Patent number 6,754,043
- Issue date Jun 22, 2004
- Fujitsu Limited
- Yoshiharu Kasamatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Flying head slider capable of avoiding collision when loaded
- Patent number 6,728,070
- Issue date Apr 27, 2004
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Negative pressure type head slider and disk drive employing same
- Patent number 6,683,755
- Issue date Jan 27, 2004
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Head slider supporting device, disk device and suspension having th...
- Patent number 6,583,962
- Issue date Jun 24, 2003
- Fujitsu Limited
- Takeshi Ohwe
- G11 - INFORMATION STORAGE
Information Patent Grant
Head slider capable of improving shock resistance of recording disk...
- Patent number 6,501,622
- Issue date Dec 31, 2002
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Head slider supporting device, disk device and suspension
- Patent number 6,437,944
- Issue date Aug 20, 2002
- Fujitsu Limited
- Takeshi Ohwe
- G11 - INFORMATION STORAGE
Information Patent Grant
Flying head slider having rail narrowed near trailing end
- Patent number 6,424,494
- Issue date Jul 23, 2002
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Negative pressure air bearing slider
- Patent number 6,396,664
- Issue date May 28, 2002
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Negative pressure air bearing slider
- Patent number 6,349,018
- Issue date Feb 19, 2002
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider and magnetic disk apparatus having the magneti...
- Patent number 6,243,233
- Issue date Jun 5, 2001
- Fujitsu Limited
- Takayuki Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Head slider having a trapezoidal shape
- Patent number 6,157,518
- Issue date Dec 5, 2000
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider and magnetic disk apparatus having the magneti...
- Patent number 6,040,958
- Issue date Mar 21, 2000
- Fujitsu Limited
- Takayuki Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider with rail leading portions increasing in thick...
- Patent number 5,894,379
- Issue date Apr 13, 1999
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Air-bearing electromagnetic head slider having negative pressure ge...
- Patent number 5,726,830
- Issue date Mar 10, 1998
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Flying head slider capable of avoiding collision when loaded
- Publication number 20060061911
- Publication date Mar 23, 2006
- FUJITSU LIMITED
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head assembly of magnetic disk drive for stabilizing flyin...
- Publication number 20050002125
- Publication date Jan 6, 2005
- FUJITSU LIMITED
- Takeshi Ohwe
- G11 - INFORMATION STORAGE
Information Patent Application
Flying head slider capable of avoiding collision when loaded
- Publication number 20040156145
- Publication date Aug 12, 2004
- FUJITSU LIMITED
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Application
Flying head slider capable of avoiding collision when loaded
- Publication number 20040125503
- Publication date Jul 1, 2004
- FUJITSU LIMITED
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Application
Head slider having microactuator
- Publication number 20040032693
- Publication date Feb 19, 2004
- FUJITSU LIMITED
- Takahiro Imamura
- G11 - INFORMATION STORAGE
Information Patent Application
Head suspension for oscillation-type actuator
- Publication number 20030156346
- Publication date Aug 21, 2003
- FUJITSU LIMITED
- Atsushi Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
Negetive pressure type head slider and disk drive employing same
- Publication number 20030002218
- Publication date Jan 2, 2003
- FUJITSU LIMITED
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Application
Head slider supporting device, disk device and suspension
- Publication number 20020159194
- Publication date Oct 31, 2002
- Fujitsu Limited
- TAKESHI OHWE
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD SLIDER FOR RECORDING DISK DRIVE
- Publication number 20020075601
- Publication date Jun 20, 2002
- FUJITSU LIMITED
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD SLIDER
- Publication number 20020041468
- Publication date Apr 11, 2002
- FUJITSU LIMITED
- YOSHIHARU KASAMATSU
- G11 - INFORMATION STORAGE
Information Patent Application
Flying head slider capable of avoiding collision when loaded
- Publication number 20010053046
- Publication date Dec 20, 2001
- FUJITSU LIMITED
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD SLIDER SUPPORTING DEVICE,DISK DEVICE AND SUSPENSION
- Publication number 20010043439
- Publication date Nov 22, 2001
- Fujitsu Limited
- TAKESHI OHWE
- G11 - INFORMATION STORAGE
Information Patent Application
NEGATIVE PRESSURE AIR BEARING SLIDER
- Publication number 20010022707
- Publication date Sep 20, 2001
- FUJITSU LIMITED
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Application
Negative pressure air bearing slider
- Publication number 20010010612
- Publication date Aug 2, 2001
- FUJITSU LIMITED
- Ryosuke Koishi
- G11 - INFORMATION STORAGE

Ryosuke Koishi

Person

Patents Grantslast 30 patents

Flying head slider capable of avoiding collision when loaded

Head slider having microactuator

Flying head slider capable of avoiding collision when loaded having...

Flying head slider capable of avoiding collision when loaded

Head suspension for swing arm actuator

Magnetic head assembly having thin-film dummy patterns provided on...

Magnetic head suspension assembly with adhesion limiting structure

Head slider

Flying head slider capable of avoiding collision when loaded

Negative pressure type head slider and disk drive employing same

Head slider supporting device, disk device and suspension having th...

Head slider capable of improving shock resistance of recording disk...

Head slider supporting device, disk device and suspension

Flying head slider having rail narrowed near trailing end

Negative pressure air bearing slider

Negative pressure air bearing slider

Magnetic head slider and magnetic disk apparatus having the magneti...

Head slider having a trapezoidal shape

Magnetic head slider and magnetic disk apparatus having the magneti...

Magnetic head slider with rail leading portions increasing in thick...

Air-bearing electromagnetic head slider having negative pressure ge...

Patents Applicationslast 30 patents

Flying head slider capable of avoiding collision when loaded

Magnetic head assembly of magnetic disk drive for stabilizing flyin...

Flying head slider capable of avoiding collision when loaded

Flying head slider capable of avoiding collision when loaded

Head slider having microactuator

Head suspension for oscillation-type actuator

Negetive pressure type head slider and disk drive employing same

Head slider supporting device, disk device and suspension

HEAD SLIDER FOR RECORDING DISK DRIVE

HEAD SLIDER

Flying head slider capable of avoiding collision when loaded

HEAD SLIDER SUPPORTING DEVICE,DISK DEVICE AND SUSPENSION

NEGATIVE PRESSURE AIR BEARING SLIDER

Negative pressure air bearing slider