Masahiro Kawaguchi

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Odawara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Effects of prefetching on I/O requests in an information processing...
- Patent number 7,035,980
- Issue date Apr 25, 2006
- Hitachi, Ltd.
- Isamu Kurokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk control apparatus and its control method
- Patent number 6,970,310
- Issue date Nov 29, 2005
- Hitachi, Ltd.
- Masahiro Kawaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage system having trace information fetching structure and meth...
- Patent number 6,934,891
- Issue date Aug 23, 2005
- Hitachi, Ltd.
- Masahiro Kawaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing system and storage control device used therefor
- Patent number 6,854,023
- Issue date Feb 8, 2005
- Hitachi, Ltd.
- Isamu Kurokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing system and storage control device used therefor
- Patent number 6,754,727
- Issue date Jun 22, 2004
- Hitachi, Ltd.
- Isamu Kurokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transfer control method and apparatus for external storage sub...
- Patent number 5,835,939
- Issue date Nov 10, 1998
- Hitachi, Ltd.
- Isamu Kurokawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Data processing system and storage control device used therefor
- Publication number 20040210686
- Publication date Oct 21, 2004
- Hitachi, Ltd
- Isamu Kurokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing system
- Publication number 20040039869
- Publication date Feb 26, 2004
- Hitachi, Ltd.
- Isamu Kurokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk control apparatus and its control method
- Publication number 20030174562
- Publication date Sep 18, 2003
- Hitachi, Ltd.
- Masahiro Kawaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Data processing system and storage control device used therefor
- Publication number 20030061407
- Publication date Mar 27, 2003
- Hitachi, Ltd
- Isamu Kurokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system having trace information fetching structure and meth...
- Publication number 20020124140
- Publication date Sep 5, 2002
- Masahiro Kawaguchi
- G06 - COMPUTING CALCULATING COUNTING