Assignee
HITACHI SOLUTIONS LTD
JP·30 granted patents·38 pending applications·74 citations·filing 2006–2025
Top patents by PatentIndex Score
68 records- 0191US9015214B2Process of generating a list of files added, changed, or deleted of a file serverHITACHI SOLUTIONS LTD·Filed 2013·Granted Apr 21, 2015·46 cites·8 claims
- 0289US11587301B2Image processing device, image processing method, and image processing systemHITACHI SOLUTIONS LTD·Filed 2020·Granted Feb 21, 2023·3 cites·9 claims
- 0389US11182637B2X-ray image processing system and method, and program thereforHITACHI SOLUTIONS LTD·Filed 2020·Granted Nov 23, 2021·3 cites·8 claims
- 0484US9088557B2Encryption key management program, data management systemHITACHI SOLUTIONS LTD·Filed 2013·Granted Jul 21, 2015·11 cites·10 claims
- 0574US10922632B2People flow prediction deviceHITACHI SOLUTIONS LTD·Filed 2018·Granted Feb 16, 2021·1 cites·4 claims
- 0669US9594677B2Computer system, data management method, and recording medium for storing programHITACHI SOLUTIONS LTD·Filed 2013·Granted Mar 14, 2017·2 cites·9 claims
- 0763US2024212517A1Teacher data editing assistance system, teacher data editing assistance method, and teacher data editing assistance programHITACHI SOLUTIONS LTD·Filed 2023·Application pending·0 cites
- 0862US2025156754A1Computer system and method for searching for bias removal methodHITACHI SOLUTIONS LTD·Filed 2024·Application pending·0 cites
- 0959US10318745B2Access control system and access control methodHITACHI SOLUTIONS LTD·Filed 2016·Granted Jun 11, 2019·1 cites·4 claims
- 1059US2024193478A1Training data evaluation system, method, and programHITACHI SOLUTIONS LTD·Filed 2023·Application pending·0 cites
- 1158US8965941B2File list generation method, system, and program, and file list generation deviceHITACHI SOLUTIONS LTD·Filed 2013·Granted Feb 24, 2015·1 cites·16 claims
- 1258US2014108087A1Log management system and log management methodHITACHI SOLUTIONS LTD·Filed 2013·Application pending·0 cites
- 1357US2025173657A1Operation process search device, operation process search method, and operation process search programHITACHI SOLUTIONS LTD·Filed 2023·Application pending·0 cites
- 1457US2013325534A1Terminal management system, management server, and method thereforHITACHI SOLUTIONS LTD·Filed 2013·Application pending·0 cites
- 1557US2011179072A1Business document processorHITACHI SOLUTIONS LTD·Filed 2009·Application pending·0 cites
- 1656US9189877B2Pixel analysis and image transformation device and methodHITACHI SOLUTIONS LTD·Filed 2013·Granted Nov 17, 2015·1 cites·9 claims
- 1755US12511865B2Overhead wire recognition device and overhead wire recognition methodHITACHI SOLUTIONS LTD·Filed 2022·Granted Dec 30, 2025·0 cites·4 claims
- 1855US2024046150A1Ai quality monitoring systemHITACHI SOLUTIONS LTD·Filed 2022·Application pending·0 cites
- 1954US9380108B2Computer systemHITACHI SOLUTIONS LTD·Filed 2013·Granted Jun 28, 2016·2 cites·6 claims
- 2054US2023177536A1Manufacturing and sales planning support apparatus and manufacturing and sales planning support methodHITACHI SOLUTIONS LTD·Filed 2022·Application pending·0 cites
- 2154US2025182001A1Ethicality diagnosis device and ethicality diagnosis methodHITACHI SOLUTIONS LTD·Filed 2023·Application pending·0 cites
- 2253US2019228379A1Attendance Consistency Management System and Attendance Consistency Management MethodHITACHI SOLUTIONS LTD·Filed 2017·Application pending·0 cites
- 2353US2026073133A1Computer system, dialogue processing method, and non-transitory computer-readable storage mediumHITACHI SOLUTIONS LTD·Filed 2025·Application pending·0 cites
- 2451US11295130B2Aerial line extraction system and aerial line extraction methodHITACHI SOLUTIONS LTD·Filed 2020·Granted Apr 5, 2022·0 cites·12 claims
- 2551US10719640B2Data analysis apparatus and data analysis methodHITACHI SOLUTIONS LTD·Filed 2017·Granted Jul 21, 2020·0 cites·8 claims
- 2651US2026073917A1Computer System and Non-Transitory Computer-Readable Storage MediumHITACHI SOLUTIONS LTD·Filed 2025·Application pending·0 cites
- 2750US12432061B2Content protection systemHITACHI SOLUTIONS LTD·Filed 2022·Granted Sep 30, 2025·0 cites·13 claims
- 2850US12361684B2Data collection systemHITACHI SOLUTIONS LTD·Filed 2021·Granted Jul 15, 2025·0 cites·14 claims
- 2950US10187470B2Gateway device and sensor data collection systemHITACHI SOLUTIONS LTD·Filed 2015·Granted Jan 22, 2019·1 cites·1 claims
- 3048US8030784B2Semiconductor nanoparticle surface modificationHITACHI SOLUTIONS LTD·Filed 2006·Granted Oct 4, 2011·0 cites·16 claims
- 3148US7885920B2System for managing the property of research and developmentHITACHI SOLUTIONS LTD·Filed 2007·Granted Feb 8, 2011·0 cites·9 claims
- 3248US2023316340A1Comic advertisement creation assistance system and comic advertisement creation assistance methodHITACHI SOLUTIONS LTD·Filed 2021·Application pending·0 cites
- 3347US11495026B2Aerial line extraction system and methodHITACHI SOLUTIONS LTD·Filed 2019·Granted Nov 8, 2022·0 cites·14 claims
- 3446US2011227745A1Operational management system of agricultural work vehicleHITACHI SOLUTIONS LTD·Filed 2011·Application pending·0 cites
- 3546US2020296129A1Operation support apparatus, operation support terminal, and operation support methodHITACHI SOLUTIONS LTD·Filed 2019·Application pending·0 cites
- 3646US2011173603A1Firmware update system and update image generation/distribution server apparatusHITACHI SOLUTIONS LTD·Filed 2009·Application pending·0 cites
- 3745US12563145B2Dialogue management apparatus, dialogue management system, and dialogue management methodHITACHI SOLUTIONS LTD·Filed 2022·Granted Feb 24, 2026·0 cites·9 claims
- 3845US12499179B2Selection method of learning data and computer systemHITACHI SOLUTIONS LTD·Filed 2022·Granted Dec 16, 2025·0 cites·9 claims
- 3945US2014172830A1Secure search processing system and secure search processing methodHITACHI SOLUTIONS LTD·Filed 2013·Application pending·0 cites
- 4045US2014122175A1Simulation device for liquidation of farmlandHITACHI SOLUTIONS LTD·Filed 2013·Application pending·0 cites
- 4144US2015220568A1Information processing device, information processing system, and information processing programHITACHI SOLUTIONS LTD·Filed 2013·Application pending·0 cites
- 4242US10311041B2File management apparatusHITACHI SOLUTIONS LTD·Filed 2016·Granted Jun 4, 2019·0 cites·3 claims
- 4342US2025126121A1Unauthorized access detection device, data store, and unauthorized access detection methodHITACHI SOLUTIONS LTD·Filed 2024·Application pending·0 cites
- 4441US2011173215A1Retrieval system, retrieval space map server apparatus and programHITACHI SOLUTIONS LTD·Filed 2009·Application pending·0 cites
- 4539US2013002542A1Coordinate input device and programHITACHI SOLUTIONS LTD·Filed 2011·Application pending·0 cites
- 4639US2024289476A1Unauthorized access detection device and unauthorized access detection methodHITACHI SOLUTIONS LTD·Filed 2023·Application pending·0 cites
- 4738US2013009914A1Coordinate input device, and programHITACHI SOLUTIONS LTD·Filed 2011·Application pending·0 cites
- 4837US2011173599A1Home network system, gateway device, and firmware update methodHITACHI SOLUTIONS LTD·Filed 2010·Application pending·0 cites
- 4936US11989535B2Simulation method and recording mediumHITACHI SOLUTIONS LTD·Filed 2020·Granted May 21, 2024·0 cites·8 claims
- 5036US11979231B2Conversion apparatus, conversion method, and recording mediumHITACHI SOLUTIONS LTD·Filed 2020·Granted May 7, 2024·0 cites·9 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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