Patent assignee · JP · COMPANY

HITACHI SOLUTIONS, LTD.

77Patents
77Active
77Granted
54Portfolio score

Filing activity: Nov 7, 2006 → Oct 6, 2022 · 21 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US9015214B2 Process of generating a list of files added, changed, or deleted of a file server Physics 41 Active
US8904374B2 Firmware update data generating apparatus and information device Physics 14 Active
US8090745B2 K-nearest neighbor search method, k-nearest neighbor search program, and k-nearest neighbor search device Physics 12 Active
US8321945B2 Security measure status self-checking system Physics 11 Active
US9088557B2 Encryption key management program, data management system Electricity 9 Active
US8483425B2 Geospatial information creating system and geospatial information creating method Physics 9 Active
US8522233B2 Firmware updating system, firmware delivering server, firmware embedded device, and program Physics 6 Active
USD708182S1 Digitizer for interactive whiteboard General 5 Active
US8448225B2 Login process apparatus, login process method, and program Physics 4 Active
US8504830B2 Transfer data management system for internet backup Physics 4 Active
US9024901B2 Interactive whiteboards and programs Electricity 3 Active
US8549510B2 Firmware update apparatus and method Physics 3 Active
US9329704B2 Information input apparatus, information input system, and information input method Physics 3 Active
US11182637B2 X-ray image processing system and method, and program therefor Physics 2 Active
US8863012B2 Map-linked fertilization design system Human Necessities 2 Active
US8452133B2 Underline removal apparatus Physics 2 Active
USD716809S1 Digitizer for interactive white board General 2 Active
US8701129B2 Web API server program, web API publication method Physics 2 Active
US8478759B2 Information presentation apparatus and mobile terminal Physics 2 Active
US8407232B2 Document search system Physics 2 Active
US8726262B2 Firmware update system and information apparatus, and program Physics 2 Active
USD687830S1 Reflective pen for interactive white board General 2 Active
US8316199B2 Data processing control method, information processing apparatus, and data processing control system Physics 1 Active
US9594677B2 Computer system, data management method, and recording medium for storing program Physics 1 Active
US8534545B2 Crop traceability system as well as server, method, and program used for the same Physics 1 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.