Toshiro Hattori

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Positioning control device, changeable magnetic disc device, and he...
- Patent number 6,560,058
- Issue date May 6, 2003
- TDK Corporation
- Toshiro Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Head positioning control system for disk drive
- Patent number 6,510,016
- Issue date Jan 21, 2003
- NEC Corporation
- Toshiro Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Medium replacement type disc apparatus
- Patent number 6,414,812
- Issue date Jul 2, 2002
- NEC Corporation
- Toshiro Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Head positioning mechanism for magnetic disk device provided with m...
- Patent number 6,342,987
- Issue date Jan 29, 2002
- NEC Corporation
- Toshiro Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Head-positioning system with an improved fine tracking actuator con...
- Patent number 6,320,720
- Issue date Nov 20, 2001
- NEC Corporation
- Toshiro Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disc device with stopper on carriage to limit rotational m...
- Patent number 6,061,208
- Issue date May 9, 2000
- NEC Corporation
- Toshiro Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Head positioning mechanism for magnetic disk device provided with m...
- Patent number 6,043,957
- Issue date Mar 28, 2000
- NEC Corporation
- Toshiro Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking servo system for magnetic disc drive with reduced head-set...
- Patent number 5,867,342
- Issue date Feb 2, 1999
- NEC Corporation
- Toshiro Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Control system for positioning head in disk device by estimating an...
- Patent number 5,465,183
- Issue date Nov 7, 1995
- NEC Corporation
- Toshiro Hattori
- G11 - INFORMATION STORAGE

Toshiro Hattori

Person

Patents Grantslast 30 patents

Positioning control device, changeable magnetic disc device, and he...

Head positioning control system for disk drive

Medium replacement type disc apparatus

Head positioning mechanism for magnetic disk device provided with m...

Head-positioning system with an improved fine tracking actuator con...

Magnetic disc device with stopper on carriage to limit rotational m...

Head positioning mechanism for magnetic disk device provided with m...

Tracking servo system for magnetic disc drive with reduced head-set...

Control system for positioning head in disk device by estimating an...