Marutomo Goto

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk drive with improved vibration characteristics
- Patent number 7,808,139
- Issue date Oct 5, 2010
- Hitachi Global Storage Technologies, Inc. Netherlands B.V
- Hitoshi Shindo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Magnetic disk drive and base with guide
- Patent number 7,697,235
- Issue date Apr 13, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Takako Hayakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor and magnetic disk drive
- Patent number 7,178,983
- Issue date Feb 20, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Hitoshi Shindo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and servo write method
- Patent number 6,999,261
- Issue date Feb 14, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Kenichiro Sugiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device
- Patent number 6,927,936
- Issue date Aug 9, 2005
- Hitachi, Ltd.
- Satomitsu Imai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus and servo signal recording method
- Patent number 6,888,696
- Issue date May 3, 2005
- Hitachi Global Storage Technologies Japan, Ltd.
- Kei Yasuna
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device
- Patent number 6,560,066
- Issue date May 6, 2003
- Hitachi, Ltd.
- Satomitsu Imai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device
- Patent number 6,369,977
- Issue date Apr 9, 2002
- Hitachi, Ltd.
- Satomitsu Imai
- G11 - INFORMATION STORAGE
Information Patent Grant
Head locating actuator having reduced susceptibility to dynamic rea...
- Patent number 5,615,068
- Issue date Mar 25, 1997
- Hitachi, Ltd.
- Yasuhiro Matsuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk unit and manufacturing method of carriage structure t...
- Patent number 5,301,078
- Issue date Apr 5, 1994
- Hitachi, Ltd.
- Toshiaki Makino
- G11 - INFORMATION STORAGE
Information Patent Grant
Transducer supporting device for supporting a transducer in a rotar...
- Patent number 5,107,383
- Issue date Apr 21, 1992
- Hitachi, Ltd.
- Yoshinori Takeuchi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
TRANSFER ASSEMBLY AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20150346643
- Publication date Dec 3, 2015
- Takahiro KONISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Magnetic disk drive and base
- Publication number 20060221802
- Publication date Oct 5, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Takako Hayakawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive with improved vibration characteristics
- Publication number 20060181169
- Publication date Aug 17, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Hitoshi Shindo
- G11 - INFORMATION STORAGE
Information Patent Application
Spindle motor and magnetic disk drive
- Publication number 20050220380
- Publication date Oct 6, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Hitoshi Shindo
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk device
- Publication number 20040141254
- Publication date Jul 22, 2004
- Satomitsu Imai
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk device
- Publication number 20030058575
- Publication date Mar 27, 2003
- Satomitsu Imai
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk device and servo write method
- Publication number 20020186494
- Publication date Dec 12, 2002
- Kenichiro Sugiyama
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk apparatus and servo signal recording method
- Publication number 20020105751
- Publication date Aug 8, 2002
- Kei Yasuna
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk device
- Publication number 20020039253
- Publication date Apr 4, 2002
- Satomitsu Imai
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20020039251
- Publication date Apr 4, 2002
- Satomitsu Imai
- G11 - INFORMATION STORAGE

Marutomo Goto

Person

Patents Grantslast 30 patents

Magnetic disk drive with improved vibration characteristics

Magnetic disk drive and base with guide

Spindle motor and magnetic disk drive

Magnetic disk device and servo write method

Magnetic disk device

Magnetic disk apparatus and servo signal recording method

Magnetic disk device

Magnetic disk device

Head locating actuator having reduced susceptibility to dynamic rea...

Magnetic disk unit and manufacturing method of carriage structure t...

Transducer supporting device for supporting a transducer in a rotar...

Patents Applicationslast 30 patents

TRANSFER ASSEMBLY AND IMAGE FORMING APPARATUS INCLUDING SAME

Magnetic disk drive and base

Magnetic disk drive with improved vibration characteristics

Spindle motor and magnetic disk drive

Magnetic disk device

Magnetic disk device

Magnetic disk device and servo write method

Magnetic disk apparatus and servo signal recording method

Magnetic disk device

MAGNETIC DISK DEVICE