Hirofumi MATSUZAWA

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Validating training data of classifiers
- Patent number 11,120,367
- Issue date Sep 14, 2021
- International Business Machines Corporation
- Takehiko Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Defect detection using test cases generated from test models
- Patent number 9,703,689
- Issue date Jul 11, 2017
- International Business Machines Corporation
- Tomio Amano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Change analysis
- Patent number 8,417,648
- Issue date Apr 9, 2013
- International Business Machines Corporation
- Shohei Hido
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus, method and program for refreshing a summary table
- Patent number 8,271,440
- Issue date Sep 18, 2012
- International Business Machines Corporation
- Hirofumi Matsuzawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System, method, program for assigning virtual attribute to product,...
- Patent number 8,165,913
- Issue date Apr 24, 2012
- International Business Machines Corporation
- Fumihiko Kitayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for obtaining a combination of faulty parts from...
- Patent number 7,769,706
- Issue date Aug 3, 2010
- International Business Machines Corporation
- Fumihiko Kitayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for obtaining a combination of faulty parts from...
- Patent number 7,567,948
- Issue date Jul 28, 2009
- International Business Machines Corporation
- Fumihiko Kitayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Candidate synonym support device for generating candidate synonyms...
- Patent number 7,483,829
- Issue date Jan 27, 2009
- International Business Machines Corporation
- Akiko Murakami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for detecting frequent association patterns
- Patent number 6,618,725
- Issue date Sep 9, 2003
- International Business Machines Corporation
- Takeshi Fukuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Drawing candidate line segments extraction system, drawing candidat...
- Patent number 6,400,363
- Issue date Jun 4, 2002
- International Business Machines Corporation
- Hiroshi Masuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for executing aggregate queries, and computer system
- Patent number 6,182,061
- Issue date Jan 30, 2001
- International Business Machines Corporation
- Hirofumi Matsuzawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Drawing candidate line segments extraction system and method and so...
- Patent number 6,104,404
- Issue date Aug 15, 2000
- International Business Machines Corporation
- Hiroshi Masuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Solid model synthesis system and solid model synthesis method
- Patent number 5,684,725
- Issue date Nov 4, 1997
- International Business Machines Corp.
- Masayuki Numao
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
VALIDATING TRAINING DATA OF CLASSIFIERS
- Publication number 20200034751
- Publication date Jan 30, 2020
- International Business Machines Corporation
- Takehiko Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEFECT DETECTION USING TEST CASES GENERATED FROM TEST MODELS
- Publication number 20170123962
- Publication date May 4, 2017
- International Business Machines Corporation
- Tomio AMANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR OBTAINING A COMBINATION OF FAULTY PARTS FROM...
- Publication number 20090271354
- Publication date Oct 29, 2009
- International Business Machines Corporation
- Fumihiko Kitayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CHANGE ANALYSIS SYSTEM, METHOD AND PROGRAM
- Publication number 20090222389
- Publication date Sep 3, 2009
- International Business Machines Corporation
- SHOHEI HIDO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR OBTAINING A COMBINATION OF FAULTY PARTS FROM...
- Publication number 20080147586
- Publication date Jun 19, 2008
- Fumihiko Kitayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus, Method and Program For Refreshing A Summary Table
- Publication number 20080086449
- Publication date Apr 10, 2008
- Hirofumi Matsuzawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System, Method, Program for Assigning Virtual Attribute to Product,...
- Publication number 20080059259
- Publication date Mar 6, 2008
- Fumihiko Kitayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Graphics image generation and data analysis
- Publication number 20070185904
- Publication date Aug 9, 2007
- International Business Machines Corporation
- Hirofumi Matsuzawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data processing method, data processing system, and program
- Publication number 20040181759
- Publication date Sep 16, 2004
- Akiko Murakami
- G06 - COMPUTING CALCULATING COUNTING

Hirofumi MATSUZAWA

Person

Patents Grantslast 30 patents

Validating training data of classifiers

Defect detection using test cases generated from test models

Change analysis

Apparatus, method and program for refreshing a summary table

System, method, program for assigning virtual attribute to product,...

Method and system for obtaining a combination of faulty parts from...

Method and system for obtaining a combination of faulty parts from...

Candidate synonym support device for generating candidate synonyms...

Method and system for detecting frequent association patterns

Drawing candidate line segments extraction system, drawing candidat...

Method for executing aggregate queries, and computer system

Drawing candidate line segments extraction system and method and so...

Solid model synthesis system and solid model synthesis method

Patents Applicationslast 30 patents

VALIDATING TRAINING DATA OF CLASSIFIERS

DEFECT DETECTION USING TEST CASES GENERATED FROM TEST MODELS

METHOD AND SYSTEM FOR OBTAINING A COMBINATION OF FAULTY PARTS FROM...

CHANGE ANALYSIS SYSTEM, METHOD AND PROGRAM

METHOD AND SYSTEM FOR OBTAINING A COMBINATION OF FAULTY PARTS FROM...

Apparatus, Method and Program For Refreshing A Summary Table

System, Method, Program for Assigning Virtual Attribute to Product,...

Graphics image generation and data analysis

Data processing method, data processing system, and program