Inventor
Hirofumi Matsuzawa
Inventor
Sagamihara, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing23%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
G06NComputing arrangements based on specific computational models13%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes10%
G06TImage data processing or generation, in general10%
A61BDiagnosis3%
B29CShaping or joining of plastics3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
F16JPistons3%
F16KValves3%
PatentTitleYear
11,120,367Validating training data of classifiers202110,969,025Diaphragm member and diaphragm valve provided with diaphragm member20219,703,689'Defect detection using test cases generated from test models'20178,417,648'Change analysis'20138,271,440'Apparatus, method and program for refreshing a summary table'20128,165,913'System, method, program for assigning virtual attribute to product, and system, method, and program for tracing cause of phenomenon occurring in product'20127,769,706'Method and system for obtaining a combination of faulty parts from a dispersed parts tree'20107,567,948'Method and system for obtaining a combination of faulty parts from a dispersed parts tree'20097,483,829'Candidate synonym support device for generating candidate synonyms that can handle abbreviations, mispellings, and the like'2009D0565179'Bone implant'20086,618,725'Method and system for detecting frequent association patterns'20036,400,363'Drawing candidate line segments extraction system, drawing candidate line segments extraction method, solid model synthesis system, and solid model synthesis method'20026,182,061'Method for executing aggregate queries, and computer system'20016,104,404'Drawing candidate line segments extraction system and method and solid model synthesis system and method'20005,684,725'Solid model synthesis system and solid model synthesis method'19974,779,973'Photokeratometric device'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2013Patents assigned to MATSUZAWA HIROFUMI (4)· patent assignee history
1988Patents assigned to COTRAN PAUL R (1)· patent assignee history
1997–2021Patents assigned to IBM (13)· patent assignee history
1997–2012Based in Sagamihara, JP· patent location history
2008Based in Fukuoka, JP· patent location history
2010–2017Based in Kanagawa, JP· patent location history
2013Patents assigned to HIDO SHOHEI (1)· patent assignee history
2021Patents assigned to ADVANCE DENKI KOGYO KK (1)· patent assignee history
2021Based in Yokohama, JP· patent location history
2021Based in Kasugai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 13 | 1997–2021 |
| MATSUZAWA HIROFUMIself | 4 | 1988–2013 |
| ADVANCE DENKI KOGYO KK | 1 | 2021 |
| COTRAN PAUL R | 1 | 1988 |
| HIDO SHOHEI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sagamihara, JP | 7 | 1997–2012 |
| Kanagawa, JP | 3 | 2010–2017 |
| Yokohama, JP | 1 | 2021 |
| Kasugai, JP | 1 | 2021 |
| Fukuoka, JP | 1 | 2008 |