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Hitachi Ltd A Corporation Of Japan
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Hitachi Ltd patents

Recent patent applications related to Hitachi Ltd. Hitachi Ltd is listed as an Agent/Assignee. Note: Hitachi Ltd may have other listings under different names/spellings. We're not affiliated with Hitachi Ltd, we're just tracking patents.

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hitachi Ltd-related inventors




Date Hitachi Ltd patents (updated weekly) - BOOKMARK this page
03/16/17Non-volatile memory device, and storage apparatus having non-volatile memory device
03/16/17Storage system and storage control method
03/16/17Storage system
03/16/17Storage system
03/16/17Storage apparatus and interface apparatus
03/16/17Information analysis system
03/16/17Search method
03/16/17Dual-shaft gas turbine power generation system, and control device and control gas turbine system
03/09/17Method and inspecting weld quality
03/09/17X-ray ct apparatus and medical image display method
03/09/17Ultrasound diagnostic device and ultrasound image processing method
03/09/17Apparatus for generating assembly sequence and generating assembly sequence
03/09/17Charged-particle-beam analysis device and analysis method
03/09/17Virtual machine management system and method therefor
03/09/17Computer system and data processing method
03/09/17Storage system, control storage system, server apparatus, and control server apparatus
03/09/17Information processing method and information processing apparatus
03/09/17Semiconductor device and information processing device
03/09/17Warehouse profit simulation device
03/09/17Power conversion apparatus
03/09/17Thermoelectric conversion material and thermoelectric conversion module
03/09/17Stream data processing system and processing method
03/09/17Communication device, communication system, and data processing device
03/02/17Medical image scanning apparatus and medical image scanning method
03/02/17Locating train events on a railway network
03/02/17Storage system and data write method
03/02/17Reactor instrumentation system and reactor
03/02/17Gas circuit breaker
03/02/17Wireless communication system
03/02/17Voltage reactive power control system
03/02/17Evaluation apparatus, evaluation system, device, and evaluation method
03/02/17Network system, determining communication quality, and analysis apparatus
02/23/17Superconducting magnet device or magnetic resonance imaging apparatus
02/23/17Test scenario generation support device and test scenario generation support method
02/23/17Semiconductor storage device
02/23/17Rotating electric connecting stator coils thereof
02/23/17Linear motor and apparatus using same
02/23/17Real time video stream processing systems and methods thereof
02/16/17Medical image information system, medical image information processing method, and program
02/16/17Ultrasound imaging pickup apparatus
02/16/17Ultrasound imaging pickup apparatus
02/16/17Ultrasonic diagnosing device
02/16/17Active damping device and design method
02/16/17Voltage stability monitoring device and method
02/16/17Distributed computing system and distributed processing method
02/16/17Database management system and database management method
02/16/17Data processing system, database management system, and data processing method
02/16/17Semiconductor storage device
02/16/17Electronic circuit and semiconductor device
02/09/17Image capturing apparatus and method
02/09/17Ultrasonic diagnostic device
02/09/17Ultrasonic diagnostic device
02/09/17Micro electro mechanical system
02/09/17Storage system and notification control method
02/09/17Computer
02/09/17Computer system
02/09/17Traffic system optimization device
02/09/17Factor extraction system and factor extraction method
02/09/17Support vector machine learning system and support vector machine learning method
02/09/17System and a taxi sharing bridge system
02/09/17Vehicle drive control apparatus and speed control method
02/09/17Video information processing system
02/09/17Semiconductor memory device and manufacturing same
02/09/17Power conversion unit and power conversion device
02/09/17Communication apparatus
Patent Packs
02/09/17Network system, communication analysis method and analysis apparatus
02/09/17Communication management apparatus, wireless terminal, and non-transitory machine-readable storage medium
02/02/17Process for design and manufacture of cavitation erosion resistant components
02/02/17Excavation device
02/02/17Gas leak detection device and gas leak detection method
02/02/17Oil content measurement device
02/02/17Power conversion device and power conversion power conversion device
01/26/17X-ray ct apparatus and scanning method
01/26/17Mobile x-ray imaging apparatus
01/26/17Mobile x-ray charging mobile x-ray apparatus
01/26/17Ultrasonic diagnosing device
01/26/17Hydrogen compressor and hydrogen filling system
01/26/17Storage device
01/26/17Workload-aware shared processing of map-reduce jobs
01/26/17Control system, relay apparatus, and control method
Patent Packs
01/26/17Computer system and cost calculating method
01/26/17Editing method and recording and reproducing device
01/19/17Ultrasonic diagnostic device
01/19/17Power conversion device and machine equipped with power conversion device
01/19/17Leakage oil detection system
01/19/17Biomolecule analysis device
01/19/17Monitoring system, particle beam therapy system, and repairing plant
01/19/17Autonomous moving object
01/19/17Optimization of fan control for storage device
01/19/17Storage apparatus, data processing method and storage system
01/19/17Storage system
01/19/17Storage system
01/19/17Storage system, storage device, and data transfer method
01/19/17Storage, computer, and control method therefor
01/19/17Information-processing device, processing method thereof, and input/output device
01/19/17Semiconductor integrated circuit for communication, storage apparatus, and managing failure in storage apparatus
01/19/17Storage system
01/19/17Management system for managing information system
01/19/17Information asset management system and information asset management method
01/19/17Object detection apparatus, object detection method, and mobile robot
01/19/17Data analyzing system and method
01/19/17Medical image diagnosis assistance device, magnetic resonance imaging apparatus and medical image diagnosis assistance method
01/19/17Physical quantity sensor
01/19/17Power controllable wireless communication device
01/19/17Electric signal transmission apparatus
01/19/17Management server, computer system, and method
01/12/17Diagnostic service providing system and diagnostic service providing method
01/12/17Ultrasonic diagnostic device
01/12/17Storage system and storage system management method
01/12/17Storage system, storage control method, and computer system
Social Network Patent Pack
01/12/17Method for adjusting backup schedule for virtual computer
01/12/17Storage apparatus
01/12/17Data management system and data management method
01/12/17Preference analyzing system
01/12/17Power interchange management system and power interchange management method
01/12/17Electric motor, scraping member, and rotor
01/12/17Photovoltaic power generator output estimation , and power system monitoring device using same
01/05/17Computer and load measurement method
01/05/17X-ray ct apparatus and contrast imaging method
01/05/17Mobile x-ray apparatus
Patent Packs
01/05/17X-ray ct apparatus and image calculating device for x-ray ct apparatus
01/05/17Ultrasonic diagnostic apparatus
01/05/17Particle beam therapy system
01/05/17Water treatment system and water treatment method
01/05/17X-ray imaging apparatus and x-ray imaging method
01/05/17Magnetic resonance imaging apparatus and noise reduction method
01/05/17Storage device and maintenance/operation system therefor
01/05/17Information processing device
01/05/17Method of assisting creation of automatic execution service
01/05/17Management system and management creating service
01/05/17Computer
01/05/17Database management system, computer, and database management method
01/05/17Sample holder and analytical vacuum device
01/05/17Battery control apparatus
01/05/17Equalizer
12/29/16Radiation image capturing device, radiation image capturing method, and nuclear medicine diagnosis apparatus
12/29/16Computer and hypervisor-based resource scheduling method
12/29/16Management computer and evaluating performance threshold value
12/29/16Development supporting system
12/29/16Rotating electrical machine and cooling system of rotating electrical machine
12/22/16Monitoring control device, water treatment system including same, and water treatment method
12/22/16Mobile robot controlling mobile robot
12/22/16Storage system and creating backup of storage system
12/22/16Storage system and memory control method
12/22/16Storage system
12/22/16Computer system and load leveling program
12/22/16Storage system
12/22/16Distributed storage system
12/22/16Management system for computer system
12/22/16Time series data management method and time series data management system
Patent Packs
12/22/16Three-dimensional model generating device, determining structural member, and program
12/22/16Method and system for estimation of effectiveness of a drug
12/22/16Face authentication system
12/22/16Nuclear reactor containment vessel and nuclear reactor
12/22/16Power conversion unit, power converter, and power conversion method
12/22/16Method and template based platform and infrastructure provisioning
12/15/16Ultrasonic image pickup device and method
12/15/16Radioactive gas measurement apparatus and failed fuel inspection apparatus
12/15/16Analysis system and analysis method
12/15/16Ultrasound probe and ultrasound imaging apparatus using the same
12/15/16Storage system
12/15/16Computer system, management computer, and management method
12/15/16Information storage system
12/15/16Computer
12/15/16Management server which outputs file relocation policy, and storage system
12/15/16Electric power business profit and loss calculation system and electric power business profit and loss calculation method
12/15/16Defect inspection method and apparatus
12/15/16Analysis model creation assistance system, analysis model creation assistance device and analysis model creation assistance program
12/15/16Information recording device and information recording method
12/15/16Method for controlling power switching apparatus
Social Network Patent Pack
12/15/16Power conversion device with a plurality of series circuits
12/15/16Method and a system for packet reconstruction
12/15/16Network system
12/15/16Evaluation system
12/08/16Carrier control device and carrier control system
12/08/16Monitoring control device, water treatment system including the same, and water treatment method
12/08/16Fusion protein for protein detection, and detecting protein
12/08/16Gas turbine power generation system
12/08/16Management system for storage system
12/08/16Management server, computer system, and method
12/08/16Copy processing management system and copy processing management method
12/08/16Method and apparatus of data deduplication storage system
12/08/16Computer, hypervisor, and allocating physical cores
12/08/16Methods and atomic write processing
12/08/16Apparatus, method, and system for creating phylogenetic tree
12/08/16Analytical mesh generation device and method
12/08/16Power system monitoring apparatus, power system control apparatus, and power system monitoring method
12/08/16Calibration device of camera, camera system, and calibration camera
12/08/16Communication control device
12/01/16Particle beam treatment system
Social Network Patent Pack
12/01/16Water treatment system
12/01/16Crucible for crystal growth, crystal growing apparatus provided therewith, and growing crystals
12/01/16Power system analysis support system, analysis support power system, analysis support power system, and measuring device for power system
12/01/16Redundant system and redundant system management method
12/01/16Information processing device
12/01/16Storage system and data processing method
12/01/16Superconducting coil
12/01/16Control system for electric storage system
12/01/16Power conversion device and power conversion control the same
12/01/16Power supply apparatus
12/01/16Abnormality detection method, abnormality detection device, and network system
12/01/16Cellular network synchronization methods and apparatus under separation architecture
12/01/16Traffic management traffic management
11/24/16Structure for cooling heat generator and power conversion equipment
11/24/16Alternating current loss measuring apparatus
11/24/16Communication device and communication system
11/24/16Method and apparatus to virtualize remote copy pair in three data center configuration
11/24/16Data redundancy in a multiple node system
11/24/16Storage system and processing method
11/24/16Data memory device
11/24/16Object detection system, object detection method, poi information creation system, warning system, and guidance system
11/24/16Image search system, image search apparatus, and image search method
11/24/16Superconducting magnet device
11/24/16Semiconductor element drive apparatus and power conversion apparatus using same
11/24/16Positive electrode active material for secondary batteries and lithium ion secondary battery using the same
11/24/16Dynamo-electric machine
11/24/16Wireless communication method, apparatus and program
11/24/16Charged particle beam radiation system, synchrotron, and beam ejection method therefor
11/24/16Cooling structure of heating element and power conversion device
11/17/16Program for creating work assistance data
Social Network Patent Pack
11/17/16Multi-hop radio communication method
11/17/16Particle beam irradiation system
11/17/16Laser powder lamination shaping device, laser powder lamination shaping method, and 3d lamination shaping device
11/17/16Method and device for analyzing reaction liquid after nucleic acid amplification reaction, and device for processing reaction liquid after nucleic acid amplification reaction
11/17/16Cooling device and electronic device provided with cooling device
11/17/16Electromagnetic wave detection apparatus
11/17/16Programmable device, error storage system, and electronic system device
11/17/16Computer system and memory allocation management method
11/17/16Storage device
11/17/16Database management system, computer, and database management method
11/17/16Searchable encryption processing system and searchable encryption processing method
11/17/16Semiconductor module
11/17/16Rotationally polarized antenna, transmission/reception module, elevator control system, and substation control system
11/17/16Radio apparatus
11/17/16Method and apparatus to deploy applications in cloud environments
11/10/16Battery control system, and battery system
11/10/16Ultrasonic diagnostic device
11/10/16Laser welding method and welded joint
11/10/16Supramolecular structure of acrylic acid, and li-ion battery using same
11/10/16Method for producing instrument of collecting detection target
11/10/16Corrosion protection system and pump device with the same
11/10/16Method and evaluating ductile fracture
11/10/16Hole forming method, measuring apparatus and chip set
11/10/16Magnetic resonance imaging apparatus and fat suppression water image calculation method
11/10/16Storage device, apparatus having storage device, and storage control method
11/10/16Computer and computation program
11/10/16Realtime hypervisor with priority interrupt support
11/10/16Computer and computer i/o control method
11/10/16Lithium secondary cell







ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009



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