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Kenji Mori
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Inashiki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Disk array apparatus including control packages each having a base...
Patent number
7,890,698
Issue date
Feb 15, 2011
Hitachi, Ltd.
Shinobu Kakihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Storage device and storage device power consumption control method
Patent number
7,454,656
Issue date
Nov 18, 2008
Hitachi, Ltd.
Naoki Okada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage device control unit and method of controlling the same
Patent number
7,043,603
Issue date
May 9, 2006
Hitachi, Ltd.
Kenji Mori
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Photoconductor unit and image forming system
Patent number
6,697,586
Issue date
Feb 24, 2004
Hitachi, Ltd.
Masashi Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductor unit and image forming system
Patent number
6,501,925
Issue date
Dec 31, 2002
Hitachi, Ltd.
Masashi Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Magnetic disk apparatus
Patent number
6,462,910
Issue date
Oct 8, 2002
Hitachi, Ltd.
Toshihiko Shimizu
G11 - INFORMATION STORAGE
Information
Patent Grant
Photoconductor unit and image forming system
Patent number
6,381,428
Issue date
Apr 30, 2002
Hitachi, Ltd.
Masashi Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic apparatus having heat exhaustion device
Patent number
6,327,447
Issue date
Dec 4, 2001
Hitachi, Ltd.
Masaru Nakano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Magnetic head slider assembly for magnetic disk recording/reproduci...
Patent number
6,191,923
Issue date
Feb 20, 2001
Hitachi, Ltd.
Mikio Tokuyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk apparatus with slider and slider supporting mechanism...
Patent number
6,181,524
Issue date
Jan 30, 2001
Hitachi, Ltd.
Mikio Tokuyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head slider assembly for magnetic disk recording/reproduci...
Patent number
6,025,974
Issue date
Feb 15, 2000
Hitachi, Ltd.
Mikio Tokuyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk apparatus
Patent number
5,999,369
Issue date
Dec 7, 1999
Hitachi, Ltd.
Toshihiko Shimizu
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording disk apparatus and rotational supporting structure theref...
Patent number
5,973,878
Issue date
Oct 26, 1999
Hitachi, Ltd.
Takashi Yoshida
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Disk array system for performing frequency division multiplex trans...
Patent number
5,895,483
Issue date
Apr 20, 1999
Hitachi, Ltd.
Kenji Mori
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetic head slider assembly for magnetic disk recording/reproduci...
Patent number
5,886,856
Issue date
Mar 23, 1999
Hitachi, Ltd.
Mikio Tokuyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Rotary information recording and reproduction apparatus
Patent number
5,677,813
Issue date
Oct 14, 1997
Hitachi, Ltd.
Takeshi Yoshida
G11 - INFORMATION STORAGE
Information
Patent Grant
Storage device capable of using both optical and magnetic disk unit...
Patent number
5,666,334
Issue date
Sep 9, 1997
Hitachi, Ltd.
Mikio Tokuyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording disk apparatus and rotational supporting structure theref...
Patent number
5,659,445
Issue date
Aug 19, 1997
Hitachi, Ltd.
Takashi Yoshida
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rotary information recording/reproducing apparatus carriage actuato...
Patent number
5,486,965
Issue date
Jan 23, 1996
Hitachi, Ltd.
Takeshi Yoshida
G11 - INFORMATION STORAGE
Information
Patent Grant
Spindle unit having pre-load mechanism
Patent number
5,463,511
Issue date
Oct 31, 1995
Hitachi, Ltd.
Masaaki Nakano
G11 - INFORMATION STORAGE
Information
Patent Grant
Negative pressure flying head slider having siderails with narrow w...
Patent number
5,430,591
Issue date
Jul 4, 1995
Hitachi, Ltd.
Yoshinori Takeuchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Structure for supporting a slider with magnetic head for a linear m...
Patent number
5,377,064
Issue date
Dec 27, 1994
Hitachi, Ltd.
Yasuhiro Yaginuma
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording data storage system
Patent number
5,325,244
Issue date
Jun 28, 1994
Hitachi, Ltd.
Hisashi Takano
G11 - INFORMATION STORAGE
Information
Patent Grant
Slider unit controllably actuated at a surface of a moving informat...
Patent number
5,276,573
Issue date
Jan 4, 1994
Hitachi, Ltd.
Takeshi Harada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk apparatus using a rotary actuator for magnetic head p...
Patent number
5,247,410
Issue date
Sep 21, 1993
Hitachi, Ltd.
Susumu Ebihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Guide arm with a fixed printed circuit board for magnetic disk drive
Patent number
5,245,489
Issue date
Sep 14, 1993
Hitachi, Ltd.
Hideyuki Kimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk system with sub-actuators for fine head displacement
Patent number
5,189,578
Issue date
Feb 23, 1993
Hitachi, Ltd.
Kenji Mori
G11 - INFORMATION STORAGE
Information
Patent Grant
Guide arm with affixed printed circuit board for magnetic disk drive
Patent number
5,140,482
Issue date
Aug 18, 1992
Hitachi, Ltd.
Hideyuki Kimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Sample moving apparatus, sample moving system and semiconductor man...
Patent number
5,073,912
Issue date
Dec 17, 1991
Hitachi, Ltd.
Isao Kobayashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus and method for transporting sheet paper
Patent number
5,071,113
Issue date
Dec 10, 1991
Hitachi, Ltd.
Yasunori Nakamura
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
DISK ARRAY APPARATUS
Publication number
20110078374
Publication date
Mar 31, 2011
Shinobu Kakihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disk Array apparatus
Publication number
20060253863
Publication date
Nov 9, 2006
Shinobu Kakihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage device and storage device power consumption control method
Publication number
20060020855
Publication date
Jan 26, 2006
Naoki Okada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage device control unit and method of controlling the same
Publication number
20050076177
Publication date
Apr 7, 2005
Kenji Mori
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Photoconductor unit and image forming system
Publication number
20030091368
Publication date
May 15, 2003
Masashi Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Photoconductor unit and image forming system
Publication number
20020094213
Publication date
Jul 18, 2002
Masashi Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY