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Hidenori Umeno
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Kanagawa, JP
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last 30 patents
Information
Patent Grant
Cache mode selection method for dynamically selecting a cache mode
Patent number
5,625,794
Issue date
Apr 29, 1997
Hitachi, Ltd.
Taro Inoue
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Virtual machine control method and virtual machine system
Patent number
5,553,291
Issue date
Sep 3, 1996
Hitachi, Ltd.
Shunji Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Input/output execution apparatus for a plural-OS run system
Patent number
5,499,379
Issue date
Mar 12, 1996
Hitachi, Ltd.
Shunji Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for translating logical addresses for virtual...
Patent number
5,437,016
Issue date
Jul 25, 1995
Hitachi, Ltd.
Hiroshi Ikegaya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for recovery from a virtual machine monitor failure with a c...
Patent number
5,437,033
Issue date
Jul 25, 1995
Hitachi, Ltd.
Taro Inoue
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
I/O execution method for a virtual machine system and system therefor
Patent number
5,392,409
Issue date
Feb 21, 1995
Hitachi, Ltd.
Hidenori Umeno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for controlling/monitoring computer system having...
Patent number
5,386,565
Issue date
Jan 31, 1995
Hitachi, Ltd.
Shunji Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for configuring multiple absolute address spaces
Patent number
5,369,750
Issue date
Nov 29, 1994
Hitachi, Ltd.
Taro Inoue
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Virtual machine system having an extended storage
Patent number
5,341,484
Issue date
Aug 23, 1994
Hitachi, Ltd.
Shunji Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiprocessor system statically dividing processors into groups al...
Patent number
5,307,495
Issue date
Apr 26, 1994
Hitachi, Ltd.
Satoshi Seino
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Virtual machine system with vitual machine resetting store indicati...
Patent number
5,187,802
Issue date
Feb 16, 1993
Hitachi, Ltd.
Taro Inoue
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Address translation apparatus in virtual machine system using a spa...
Patent number
5,129,071
Issue date
Jul 7, 1992
Hitachi, Ltd.
Ryo Yamagata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
I/O execution method for a virtual machine system and system therefor
Patent number
5,109,489
Issue date
Apr 28, 1992
Hitachi, Ltd.
Hidenori Umeno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dispatch control of virtual machine
Patent number
5,095,427
Issue date
Mar 10, 1992
Hitachi, Ltd.
Shunji Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Input-output control method in a virtual machine system
Patent number
4,887,202
Issue date
Dec 12, 1989
Hitachi, Ltd.
Shunji Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
I/O Execution method for a virtual machine system and system therefor
Patent number
4,885,681
Issue date
Dec 5, 1989
Hitachi, Ltd.
Hidenori Umeno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Address translator
Patent number
4,802,084
Issue date
Jan 31, 1989
Hitachi, Ltd.
Hiroshi Ikegaya
G06 - COMPUTING CALCULATING COUNTING