Inventor · disambiguated record
Hirofumi Matsuzawa
Also filed as: MATSUZAWA HIROFUMI
15 granted patents·1 pending application·465 citations·filing 1986–2018
93Inventor score
Top patents by PatentIndex Score
16 records- 0193US6618725B1Method and system for detecting frequent association patternsIBM·Filed 2000·Granted Sep 9, 2003·134 cites·6 claims
- 0291US7483829B2Candidate synonym support device for generating candidate synonyms that can handle abbreviations, mispellings, and the likeIBM·Filed 2002·Granted Jan 27, 2009·104 cites·13 claims
- 0389US6182061B1Method for executing aggregate queries, and computer systemIBM·Filed 1998·Granted Jan 30, 2001·124 cites·18 claims
- 0481US7769706B2Method and system for obtaining a combination of faulty parts from a dispersed parts treeIBM·Filed 2009·Granted Aug 3, 2010·7 cites·10 claims
- 0580US9703689B2Defect detection using test cases generated from test modelsIBM·Filed 2015·Granted Jul 11, 2017·5 cites·19 claims
- 0678US8417648B2Change analysisHIDO SHOHEI·Filed 2009·Granted Apr 9, 2013·12 cites·20 claims
- 0777US7567948B2Method and system for obtaining a combination of faulty parts from a dispersed parts treeIBM·Filed 2007·Granted Jul 28, 2009·4 cites·5 claims
- 0859USD565179SBone implantPENTAX CORP·Filed 2005·Granted Mar 25, 2008·12 cites·1 claims
- 0955US8271440B2Apparatus, method and program for refreshing a summary tableMATSUZAWA HIROFUMI·Filed 2007·Granted Sep 18, 2012·2 cites·14 claims
- 1052US4779973APhotokeratometric deviceMILLER DAVID·Filed 1986·Granted Oct 25, 1988·47 cites·11 claims
- 1149US8165913B2System, method, program for assigning virtual attribute to product, and system, method, and program for tracing cause of phenomenon occurring in productKITAYAMA FUMIHIKO·Filed 2007·Granted Apr 24, 2012·0 cites·8 claims
- 1246US11120367B2Validating training data of classifiersIBM·Filed 2018·Granted Sep 14, 2021·0 cites·18 claims
- 1344US2007185904A1Graphics image generation and data analysisIBM·Filed 2004·Application pending·0 cites
- 1434US6400363B1Drawing candidate line segments extraction system, drawing candidate line segments extraction method, solid model synthesis system, and solid model synthesis methodIBM·Filed 1998·Granted Jun 4, 2002·5 cites·8 claims
- 1533US6104404ADrawing candidate line segments extraction system and method and solid model synthesis system and methodIBM·Filed 1995·Granted Aug 15, 2000·4 cites·8 claims
- 1633US5684725ASolid model synthesis system and solid model synthesis methodIBM·Filed 1995·Granted Nov 4, 1997·5 cites·18 claims
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