Ryuichi Hattori

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Data processing apparatus and network system that outputs quality o...
- Patent number 7,711,817
- Issue date May 4, 2010
- Hitachi, Ltd.
- Ryuichi Hattori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing apparatus and network system that outputs quality o...
- Patent number 7,447,708
- Issue date Nov 4, 2008
- Hitachi, Ltd.
- Ryuichi Hattori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing apparatus and network system that outputs quality o...
- Patent number 6,868,446
- Issue date Mar 15, 2005
- Hitachi, Ltd.
- Ryuichi Hattori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interface switching apparatus and switching control method
- Patent number 6,622,195
- Issue date Sep 16, 2003
- Hitachi, Ltd.
- Hideyuki Osakada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system, bus arbiter, and bus controlling method
- Patent number 6,584,530
- Issue date Jun 24, 2003
- Hitachi, Ltd.
- Nobukazu Kondo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accessible network of performance index tables
- Patent number 6,519,640
- Issue date Feb 11, 2003
- Hitachi, Ltd.
- Ryuichi Hattori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system, bus arbiter, and bus controlling method
- Patent number 6,425,037
- Issue date Jul 23, 2002
- Hitachi, Ltd.
- Nobukazu Kondo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory control method and apparatus processing system therewith
- Patent number 6,421,279
- Issue date Jul 16, 2002
- Hitachi, Ltd.
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system having a network and a directory whic...
- Patent number 6,370,577
- Issue date Apr 9, 2002
- Hitachi, Ltd.
- Ryuichi Hattori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interface switching apparatus and switching control method
- Patent number 6,308,239
- Issue date Oct 23, 2001
- Hitachi, Ltd.
- Hideyuki Osakada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory control method and apparatus processing system therewith
- Patent number 6,275,436
- Issue date Aug 14, 2001
- Hitachi, Ltd.
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system and information processing method and...
- Patent number 6,094,674
- Issue date Jul 25, 2000
- Hitachi, Ltd.
- Ryuichi Hattori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory control method and information processing system there...
- Patent number 6,078,520
- Issue date Jun 20, 2000
- Hitachi, Ltd.
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for arbitrating a bus according to the status of...
- Patent number 6,021,455
- Issue date Feb 1, 2000
- Hitachi, Ltd.
- Nobukazu Kondo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory control method and information processing system there...
- Patent number 5,973,964
- Issue date Oct 26, 1999
- Hitachi, Ltd.
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system
- Patent number 5,862,083
- Issue date Jan 19, 1999
- Hitachi, Ltd.
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control system for communication apparatus
- Patent number 5,781,434
- Issue date Jul 14, 1998
- Hitachi, Ltd.
- Tsunehiro Tobita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing system and method and service supplying meth...
- Patent number 5,774,656
- Issue date Jun 30, 1998
- Hitachi, Ltd.
- Ryuichi Hattori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiprocessor system with reduced power mode and improved variatio...
- Patent number 5,724,591
- Issue date Mar 3, 1998
- Hitachi, Ltd.
- Tsutomu Hara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bus synchronizing method and system based thereon
- Patent number 5,588,004
- Issue date Dec 24, 1996
- Hitachi, Ltd.
- Shinichi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory control method and information processing system there...
- Patent number 5,530,673
- Issue date Jun 25, 1996
- Hitachi, Ltd.
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DATA PROCESSING APPARATUS AND NETWORK SYSTEM THAT OUTPUTS QUALITY O...
- Publication number 20090037578
- Publication date Feb 5, 2009
- Hitachi, Ltd.
- Ryuichi Hattori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data processing apparatus and network system that outputs quality o...
- Publication number 20050149580
- Publication date Jul 7, 2005
- Ryuichi Hattori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing system and information processing method and...
- Publication number 20030135614
- Publication date Jul 17, 2003
- Ryuichi Hattori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing system, bus arbiter, and bus controlling method
- Publication number 20020169906
- Publication date Nov 14, 2002
- Nobukazu Kondo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing system and information processing method and...
- Publication number 20020099819
- Publication date Jul 25, 2002
- Ryuichi Hattori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flash memory control method and apparatus processing system therewith
- Publication number 20020051394
- Publication date May 2, 2002
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Interface switching apparatus and switching control method
- Publication number 20010032280
- Publication date Oct 18, 2001
- Hitachi, Ltd.
- Hideyuki Osakada
- G06 - COMPUTING CALCULATING COUNTING

Ryuichi Hattori

Person

Patents Grantslast 30 patents

Data processing apparatus and network system that outputs quality o...

Data processing apparatus and network system that outputs quality o...

Data processing apparatus and network system that outputs quality o...

Interface switching apparatus and switching control method

Information processing system, bus arbiter, and bus controlling method

Accessible network of performance index tables

Information processing system, bus arbiter, and bus controlling method

Flash memory control method and apparatus processing system therewith

Information processing system having a network and a directory whic...

Interface switching apparatus and switching control method

Flash memory control method and apparatus processing system therewith

Information processing system and information processing method and...

Flash memory control method and information processing system there...

Method and system for arbitrating a bus according to the status of...

Flash memory control method and information processing system there...

Information processing system

Control system for communication apparatus

Information processing system and method and service supplying meth...

Multiprocessor system with reduced power mode and improved variatio...

Bus synchronizing method and system based thereon

Flash memory control method and information processing system there...

Patents Applicationslast 30 patents

DATA PROCESSING APPARATUS AND NETWORK SYSTEM THAT OUTPUTS QUALITY O...

Data processing apparatus and network system that outputs quality o...

Information processing system and information processing method and...

Information processing system, bus arbiter, and bus controlling method

Information processing system and information processing method and...

Flash memory control method and apparatus processing system therewith

Interface switching apparatus and switching control method