Natsuko Sugaya

Person

Inagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Project support system and method
- Patent number 10,860,960
- Issue date Dec 8, 2020
- Hitachi, Ltd.
- Yuko Maie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data search method and data search system
- Patent number 10,423,613
- Issue date Sep 24, 2019
- Hitachi, Ltd.
- Michio Iijima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Search method
- Patent number 10,394,870
- Issue date Aug 27, 2019
- Hitachi, Ltd.
- Natsuko Sugaya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Confined space estimation system and confined space estimation method
- Patent number 10,368,191
- Issue date Jul 30, 2019
- Hitachi, Ltd.
- Yuuichi Ogawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system, data update method and data update p...
- Patent number 8,645,319
- Issue date Feb 4, 2014
- Hitachi, Ltd.
- Masashi Iwaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Continuously loading series of data whether data is requested or no...
- Patent number 8,191,066
- Issue date May 29, 2012
- Hitachi, Ltd.
- Natsuko Sugaya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for calculating similarity among documents
- Patent number 7,440,938
- Issue date Oct 21, 2008
- Hitachi, Ltd.
- Tadataka Matsubayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of and an apparatus for retrieving and delivering documents...
- Patent number 7,333,983
- Issue date Feb 19, 2008
- Hitachi, Ltd.
- Yasuhiko Inaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for retrieving a document and computer readable s...
- Patent number 7,054,860
- Issue date May 30, 2006
- Hitachi, Ltd.
- Yasuhiko Inaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document retrieval method and document retrieval system
- Patent number 7,039,636
- Issue date May 2, 2006
- Hitachi, Ltd.
- Katsumi Tada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document retrieval method and system and computer readable storage...
- Patent number 6,865,571
- Issue date Mar 8, 2005
- Hitachi, Ltd.
- Yasuhiko Inaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Registration method and search method for structured documents
- Patent number 6,826,567
- Issue date Nov 30, 2004
- Hitachi, Ltd.
- Katsumi Tada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Text mining method and apparatus allowing a user to analyze content...
- Patent number 6,757,676
- Issue date Jun 29, 2004
- Hitachi, Ltd.
- Natsuko Sugaya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data display method and apparatus for use in text mining
- Patent number 6,738,786
- Issue date May 18, 2004
- Hitachi, Ltd.
- Natsuko Sugaya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of and an apparatus for retrieving and delivering documents...
- Patent number 6,665,667
- Issue date Dec 16, 2003
- Hitachi, Ltd.
- Yasuhiko Inaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document retrieval method and system and computer readable storage...
- Patent number 6,665,668
- Issue date Dec 16, 2003
- Hitachi, Ltd.
- Natsuko Sugaya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of and an apparatus for retrieving and delivering documents...
- Patent number 6,549,898
- Issue date Apr 15, 2003
- Hitachi, Ltd.
- Yasuhiko Inaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and search method for structured documents
- Patent number 6,496,820
- Issue date Dec 17, 2002
- Hitachi, Ltd.
- Katsumi Tada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
METHOD AND SYSTEM FOR EXTRACTING CHARACTERISTIC STRING, METHOD AND...
- Patent number 6,473,754
- Issue date Oct 29, 2002
- Hitachi, Ltd.
- Tadataka Matsubayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
News clipping method and system
- Patent number 5,970,485
- Issue date Oct 19, 1999
- Hitachi, Ltd.
- Natsuko Sugaya
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PROJECT SUPPORT SYSTEM AND METHOD
- Publication number 20190205803
- Publication date Jul 4, 2019
- Hitachi, Ltd
- Yuko MAIE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONFINED SPACE ESTIMATION SYSTEM AND CONFINED SPACE ESTIMATION METHOD
- Publication number 20180213353
- Publication date Jul 26, 2018
- Hitachi, Ltd
- Yuuichi OGAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEARCH METHOD
- Publication number 20170075989
- Publication date Mar 16, 2017
- Hitachi, Ltd
- Natsuko SUGAYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTING DEVICE, STORAGE MEDIUM, AND DATA SEARCH METHOD
- Publication number 20160154851
- Publication date Jun 2, 2016
- Hitachi Ltd.
- Natsuko SUGAYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA SEARCH METHOD AND DATA SEARCH SYSTEM
- Publication number 20160004745
- Publication date Jan 7, 2016
- Hitachi, Ltd
- Michio IIJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER, DATA PROCESSING METHOD, AND NON-TRANSITORY STORAGE MEDIUM
- Publication number 20150234872
- Publication date Aug 20, 2015
- Hitachi, Ltd
- Michio Iijima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING SYSTEM, DATA UPDATE METHOD AND DATA UPDATE P...
- Publication number 20100076939
- Publication date Mar 25, 2010
- Hitachi, Ltd.
- Masashi IWAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA MANAGEMENT METHOD, DATA MANAGEMENT PROGRAM, AND DATA MANAGEMEN...
- Publication number 20090271435
- Publication date Oct 29, 2009
- Katsushi YAKO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROCESSING METHOD AND SYSTEM
- Publication number 20090165013
- Publication date Jun 25, 2009
- Natsuko SUGAYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT METHOD, PROGRAM THEREOF AND DATABASE MANAGEMENT...
- Publication number 20080177777
- Publication date Jul 24, 2008
- Kazuhiro Osaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of and an apparatus for retrieving and delivering documents...
- Publication number 20060218137
- Publication date Sep 28, 2006
- Yasuhiko Inaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for calculating similarity among documents
- Publication number 20050021508
- Publication date Jan 27, 2005
- Tadataka Matsubayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for retrieving a document and computer readable s...
- Publication number 20040068495
- Publication date Apr 8, 2004
- Hitachi, Ltd.
- Yasuhiko Inaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document retrieval method and document retrieval system
- Publication number 20030200211
- Publication date Oct 23, 2003
- Katsumi Tada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of and an apparatus for retrieiving and delivering documents...
- Publication number 20030004928
- Publication date Jan 2, 2003
- Hitachi, Ltd.
- Yasuhiko Inaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Registration method and search method for structured documents
- Publication number 20020188604
- Publication date Dec 12, 2002
- Katsumi Tada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data display method and apparatus for use in text mining
- Publication number 20020116398
- Publication date Aug 22, 2002
- Natsuko Sugaya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document retrieval method and system and computer readable storage...
- Publication number 20020073065
- Publication date Jun 13, 2002
- Yasuhiko Inaba
- G06 - COMPUTING CALCULATING COUNTING

Natsuko Sugaya

Person

Patents Grantslast 30 patents

Project support system and method

Data search method and data search system

Search method

Confined space estimation system and confined space estimation method

Information processing system, data update method and data update p...

Continuously loading series of data whether data is requested or no...

Method and apparatus for calculating similarity among documents

Method of and an apparatus for retrieving and delivering documents...

Method and system for retrieving a document and computer readable s...

Document retrieval method and document retrieval system

Document retrieval method and system and computer readable storage...

Registration method and search method for structured documents

Text mining method and apparatus allowing a user to analyze content...

Data display method and apparatus for use in text mining

Method of and an apparatus for retrieving and delivering documents...

Document retrieval method and system and computer readable storage...

Method of and an apparatus for retrieving and delivering documents...

Method and search method for structured documents

METHOD AND SYSTEM FOR EXTRACTING CHARACTERISTIC STRING, METHOD AND...

News clipping method and system

Patents Applicationslast 30 patents

PROJECT SUPPORT SYSTEM AND METHOD

CONFINED SPACE ESTIMATION SYSTEM AND CONFINED SPACE ESTIMATION METHOD

SEARCH METHOD

COMPUTING DEVICE, STORAGE MEDIUM, AND DATA SEARCH METHOD

DATA SEARCH METHOD AND DATA SEARCH SYSTEM

COMPUTER, DATA PROCESSING METHOD, AND NON-TRANSITORY STORAGE MEDIUM

INFORMATION PROCESSING SYSTEM, DATA UPDATE METHOD AND DATA UPDATE P...

DATA MANAGEMENT METHOD, DATA MANAGEMENT PROGRAM, AND DATA MANAGEMEN...

DATA PROCESSING METHOD AND SYSTEM

DATABASE MANAGEMENT METHOD, PROGRAM THEREOF AND DATABASE MANAGEMENT...

Method of and an apparatus for retrieving and delivering documents...

Method and apparatus for calculating similarity among documents

Method and system for retrieving a document and computer readable s...

Document retrieval method and document retrieval system

Method of and an apparatus for retrieiving and delivering documents...

Registration method and search method for structured documents

Data display method and apparatus for use in text mining

Document retrieval method and system and computer readable storage...