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Filing Names

Hitachi Ltd
Hitachi Ltd Intellectual Property Group
Hitachi Ltd Elpida Memory Inc Hitachi Ulsi Systems Co Ltd
Hitachi Ltd And Hitachi Device Engineering Co Ltd
Hitachi Ltd 5 Interest
Hitachi Ltd A Corporation Of Japan
Hitachi Ltd via Epas
Hitachi Ltd x26 Hitachi Computer Peripherals Co Ltd
Hitachi Ltd_20131212
Hitachi Ltd_20100128
Hitachi Ltd_20100121
Hitachi Ltd_20100114
Hitachi Ltd_20100107

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 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
01/05/17Database management system, computer, and database management method
01/05/17Sample holder and analytical vacuum device
01/05/17Battery control apparatus
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
12/15/16Management 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


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Hitachi Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Hitachi Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by