Itaru Nishizawa

Person

Kodaira, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for processing stream data and system thereof
- Patent number 9,424,312
- Issue date Aug 23, 2016
- Hitachi, Ltd.
- Tsuneyuki Imaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for processing stream data and system thereof
- Patent number 8,788,481
- Issue date Jul 22, 2014
- Hitachi, Ltd.
- Tsuneyuki Imaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stream data processing method cooperable with reference external data
- Patent number 8,495,082
- Issue date Jul 23, 2013
- Hitachi, Ltd.
- Toshihiko Kashiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and computing system for distributed stream data processing...
- Patent number 8,463,809
- Issue date Jun 11, 2013
- Hitachi, Ltd.
- Daisuke Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for processing stream data and system thereof
- Patent number 8,402,015
- Issue date Mar 19, 2013
- Hitachi, Ltd.
- Tsuneyuki Imaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ranking query processing method for stream data and stream data pro...
- Patent number 8,335,782
- Issue date Dec 18, 2012
- Hitachi, Ltd.
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Meeting visualization system
- Patent number 8,290,776
- Issue date Oct 16, 2012
- Hitachi, Ltd.
- Norihiko Moriwaki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Machine-readable medium for storing a stream data processing progra...
- Patent number 8,095,690
- Issue date Jan 10, 2012
- Hitachi, Ltd.
- Toshihiko Kashiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stream data processing method and system
- Patent number 8,032,554
- Issue date Oct 4, 2011
- Hitachi, Ltd.
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stream data processing control method, stream data processing appar...
- Patent number 8,024,350
- Issue date Sep 20, 2011
- Hitachi, Ltd.
- Satoshi Torikai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Query processing method for stream data processing systems
- Patent number 7,958,108
- Issue date Jun 7, 2011
- Hitachi, Ltd.
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stream data processing method and stream data processing system
- Patent number 7,949,653
- Issue date May 24, 2011
- Hitachi, Ltd.
- Michiko Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Index processing method and computer systems
- Patent number 7,941,413
- Issue date May 10, 2011
- Hitachi, Ltd.
- Toshihiko Kashiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stream data processing method and computer systems
- Patent number 7,849,227
- Issue date Dec 7, 2010
- Hitachi, Ltd.
- Toshihiko Kashiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stream data processing system and stream data processing method
- Patent number 7,644,110
- Issue date Jan 5, 2010
- Hitachi, Ltd.
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Query processing method for stream data processing systems
- Patent number 7,403,959
- Issue date Jul 22, 2008
- Hitachi, Ltd.
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
File transfer system for secure remote file accesses
- Patent number 7,269,635
- Issue date Sep 11, 2007
- Hitachi, Ltd.
- Yoshimasa Masuoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for implementing extensible network-attached s...
- Patent number 7,231,401
- Issue date Jun 12, 2007
- Hitachi, Ltd.
- Shigekazu Inohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database access method and system capable of concealing the content...
- Patent number 7,228,416
- Issue date Jun 5, 2007
- Hitachi, Ltd.
- Itaru Nishizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data warehouse system and query processing method used in the syste...
- Patent number 7,111,019
- Issue date Sep 19, 2006
- Hitachi, Ltd.
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated database system and program storage medium
- Patent number 6,898,594
- Issue date May 24, 2005
- Hitachi, Ltd.
- Kazutomo Ushijima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for mining association rules with negative items
- Patent number 6,832,216
- Issue date Dec 14, 2004
- Hitachi, Ltd.
- Takahiko Shintani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Web system having clustered application servers and clustered datab...
- Patent number 6,820,085
- Issue date Nov 16, 2004
- Hitachi, Ltd.
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for query processing
- Patent number 6,757,670
- Issue date Jun 29, 2004
- Hitachi, Ltd.
- Shigekazu Inohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for query processing using virtual table interface
- Patent number 6,694,306
- Issue date Feb 17, 2004
- Hitachi, Ltd.
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Active memory and memory control method, and heterogeneous data int...
- Patent number 6,519,598
- Issue date Feb 11, 2003
- Hitachi, Ltd.
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Grouping and duplicate removal method in a database
- Patent number 6,381,601
- Issue date Apr 30, 2002
- Hitachi, Ltd.
- Shinji Fujiwara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Random sampling method for use in a database processing system and...
- Patent number 5,890,150
- Issue date Mar 30, 1999
- Hitachi, Ltd.
- Kazutomo Ushijima
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
REVENUE ALLOCATION SYSTEM AND REVENUE ALLOCATION METHOD
- Publication number 20190080422
- Publication date Mar 14, 2019
- Hitachi, Ltd
- Masayuki OYAMATSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRADE MANAGEMENT METHOD, TRADE MANAGEMENT SYSTEM AND TRADE MANAGEME...
- Publication number 20190012623
- Publication date Jan 10, 2019
- Hitachi, Ltd
- Takayuki HABUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR PROCESSING STREAM DATA AND SYSTEM THEREOF
- Publication number 20140289221
- Publication date Sep 25, 2014
- Tsuneyuki IMAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROCESSING SYSTEM, AND DATA PROCESSING DEVICE
- Publication number 20130238619
- Publication date Sep 12, 2013
- Miyuki Hanaoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Stream Data Processing Method and Device
- Publication number 20130226909
- Publication date Aug 29, 2013
- Hitachi, Ltd
- Satoshi Katsunuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR PROCESSING STREAM DATA AND SYSTEM THEREOF
- Publication number 20130173587
- Publication date Jul 4, 2013
- Hitachi, Ltd
- Tsuneyuki Imaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND COMPUTING SYSTEM FOR DISTRIBUTED STREAM DATA PROCESSING...
- Publication number 20110029554
- Publication date Feb 3, 2011
- Hitachi, Ltd
- Daisuke ITO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Stream data processing control method, stream data processing appar...
- Publication number 20100138438
- Publication date Jun 3, 2010
- Satoshi Torikai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MACHINE-READABLE MEDIUM FOR STORING A STREAM DATA PROCESSING PROGRA...
- Publication number 20100106853
- Publication date Apr 29, 2010
- Hitachi, Ltd.
- Toshihiko Kashiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STREAM DATA PROCESSING METHOD AND SYSTEM
- Publication number 20100106710
- Publication date Apr 29, 2010
- Hitachi, Ltd
- Itaru NISHIZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR PROCESSING STREAM DATA AND SYSTEM THEREOF
- Publication number 20100106946
- Publication date Apr 29, 2010
- Hitachi, Ltd
- Tsuneyuki Imaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Stream data processing method and computer systems
- Publication number 20090271529
- Publication date Oct 29, 2009
- Hitachi, Ltd.
- Toshihiko Kashiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Ranking query processing method for stream data and stream data pro...
- Publication number 20090112853
- Publication date Apr 30, 2009
- Hitachi, Ltd.
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STREAM DATA PROCESSING METHOD AND STREAM DATA PROCESSING SYSTEM
- Publication number 20090006310
- Publication date Jan 1, 2009
- Michiko TANAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Meeting visualization system
- Publication number 20080255847
- Publication date Oct 16, 2008
- Hitachi, Ltd.
- Norihiko Moriwaki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Query processing method for stream data processing systems
- Publication number 20080256146
- Publication date Oct 16, 2008
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Index processing method and computer systems
- Publication number 20080114787
- Publication date May 15, 2008
- Hitachi, Ltd.
- Toshihiko Kashiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Database access method and system capable of concealing the content...
- Publication number 20070294338
- Publication date Dec 20, 2007
- Itaru Nishizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Stream data processing method cooperable with reference external data
- Publication number 20070288459
- Publication date Dec 13, 2007
- Toshihiko Kashiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for implementing extensible network-attached s...
- Publication number 20070203950
- Publication date Aug 30, 2007
- Shigekazu Inohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Stream data processing system and stream data processing method
- Publication number 20070022092
- Publication date Jan 25, 2007
- HITACHI LTD.
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Query processing method for stream data processing systems
- Publication number 20060277230
- Publication date Dec 7, 2006
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data warehouse system and query processing method used in the syste...
- Publication number 20060253435
- Publication date Nov 9, 2006
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for integrating and accessing of heterogeneous data sources
- Publication number 20050091210
- Publication date Apr 28, 2005
- Shigekazu Inohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for join operations of a star schema database
- Publication number 20040054683
- Publication date Mar 18, 2004
- Hitachi, Ltd.
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
File transfer system for secure remote file accesses
- Publication number 20030061350
- Publication date Mar 27, 2003
- Yoshimasa Masuoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for mining association rules with negative items
- Publication number 20030009456
- Publication date Jan 9, 2003
- Takahiko Shintani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Web system having clustered application servers and clustered datab...
- Publication number 20020198883
- Publication date Dec 26, 2002
- Itaru Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Integrated database system and program storage medium
- Publication number 20020120618
- Publication date Aug 29, 2002
- Kazutomo Ushijima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Database access method and system capable of concealing the content...
- Publication number 20020104002
- Publication date Aug 1, 2002
- Itaru Nishizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Itaru Nishizawa

Person

Patents Grantslast 30 patents

Method for processing stream data and system thereof

Method for processing stream data and system thereof

Stream data processing method cooperable with reference external data

Method and computing system for distributed stream data processing...

Method for processing stream data and system thereof

Ranking query processing method for stream data and stream data pro...

Meeting visualization system

Machine-readable medium for storing a stream data processing progra...

Stream data processing method and system

Stream data processing control method, stream data processing appar...

Query processing method for stream data processing systems

Stream data processing method and stream data processing system

Index processing method and computer systems

Stream data processing method and computer systems

Stream data processing system and stream data processing method

Query processing method for stream data processing systems

File transfer system for secure remote file accesses

Method and apparatus for implementing extensible network-attached s...

Database access method and system capable of concealing the content...

Data warehouse system and query processing method used in the syste...

Integrated database system and program storage medium

Method and system for mining association rules with negative items

Web system having clustered application servers and clustered datab...

Method and system for query processing

System and method for query processing using virtual table interface

Active memory and memory control method, and heterogeneous data int...

Grouping and duplicate removal method in a database

Random sampling method for use in a database processing system and...

Patents Applicationslast 30 patents

REVENUE ALLOCATION SYSTEM AND REVENUE ALLOCATION METHOD

TRADE MANAGEMENT METHOD, TRADE MANAGEMENT SYSTEM AND TRADE MANAGEME...

METHOD FOR PROCESSING STREAM DATA AND SYSTEM THEREOF

DATA PROCESSING SYSTEM, AND DATA PROCESSING DEVICE

Stream Data Processing Method and Device

METHOD FOR PROCESSING STREAM DATA AND SYSTEM THEREOF

METHOD AND COMPUTING SYSTEM FOR DISTRIBUTED STREAM DATA PROCESSING...

Stream data processing control method, stream data processing appar...

MACHINE-READABLE MEDIUM FOR STORING A STREAM DATA PROCESSING PROGRA...

STREAM DATA PROCESSING METHOD AND SYSTEM

METHOD FOR PROCESSING STREAM DATA AND SYSTEM THEREOF

Stream data processing method and computer systems

Ranking query processing method for stream data and stream data pro...

STREAM DATA PROCESSING METHOD AND STREAM DATA PROCESSING SYSTEM

Meeting visualization system

Query processing method for stream data processing systems

Index processing method and computer systems

Database access method and system capable of concealing the content...

Stream data processing method cooperable with reference external data

Method and apparatus for implementing extensible network-attached s...

Stream data processing system and stream data processing method

Query processing method for stream data processing systems

Data warehouse system and query processing method used in the syste...

Method for integrating and accessing of heterogeneous data sources

System and method for join operations of a star schema database

File transfer system for secure remote file accesses

Method and system for mining association rules with negative items

Web system having clustered application servers and clustered datab...

Integrated database system and program storage medium

Database access method and system capable of concealing the content...