Hitoshi HAYAKAWA

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Virtual machine control method and virtual machine
- Patent number 9,081,612
- Issue date Jul 14, 2015
- Hitachi, Ltd.
- Naoya Hattori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Network equipment and frame transmission control method
- Patent number 9,025,443
- Issue date May 5, 2015
- Hitachi, Ltd.
- Hitoshi Hayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cache control method for a computer system
- Patent number 8,521,957
- Issue date Aug 27, 2013
- Hitachi, Ltd.
- Hitoshi Hayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMPUTER SYSTEM AND SUBSYSTEM MANAGEMENT METHOD
- Publication number 20130262664
- Publication date Oct 3, 2013
- Hitachi, Ltd
- MASAKI YAMADA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIRTUAL MACHINE CONTROL METHOD AND VIRTUAL MACHINE
- Publication number 20130247056
- Publication date Sep 19, 2013
- Hitachi, Ltd
- Naoya HATTORI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK EQUIPMENT AND FRAME TRANSMISSION CONTROL METHOD
- Publication number 20130016609
- Publication date Jan 17, 2013
- Hitachi, Ltd.
- Hitoshi HAYAKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cache Control Method, Node Apparatus, Manager Apparatus, and Comput...
- Publication number 20120030427
- Publication date Feb 2, 2012
- Hitachi, Ltd
- Hitoshi HAYAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND METHOD OF DATA CACHE MANAGEMENT
- Publication number 20110225373
- Publication date Sep 15, 2011
- Hitachi, Ltd.
- Daisuke ITO
- G06 - COMPUTING CALCULATING COUNTING