HITACHI, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 5365 13
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 796 33
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 716 64
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 668 23
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 568 7
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 484 26
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 452 6
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 336 19
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 308 25
 
 
G11C STATIC STORES 275 36
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0071,548 RADIATION THERAPY SYSTEM Apr 13, 16 Mar 15, 18 [A61N]
2018/0072,835 IMMOBILIZATION CARRIER, POLYETHER COMPOUND USED FOR PRODUCING SAME AND METHOD FOR PRODUCING IMMOBILIZATION CARRIER Dec 15, 15 Mar 15, 18 [C12N, C08G, C08F, C02F]
2018/0073,023 CIRCULAR SINGLE-STRANDED NUCLEIC ACID, METHOD FOR PREPARING THE SAME, AND METHOD FOR USING THE SAME Aug 30, 17 Mar 15, 18 [C12N, C12Q, A61K]
2018/0073,531 Composite Structure Mar 09, 17 Mar 15, 18 [F16B]
2018/0073,945 External Force Measurement System for Work Machine, and Work Machine Mar 09, 16 Mar 15, 18 [G01G, E02F, G01L]
2018/0074,006 ANALYSIS DEVICE AND ANALYSIS METHOD May 11, 15 Mar 15, 18 [G01N]
2018/0074,081 AUTHENTICATION SYSTEM AND AUTHENTICATION METHOD FOR DETECTING BREATH ALCOHOL Aug 29, 17 Mar 15, 18 [H04N, G01N, G06K]
2018/0074,099 MONITORING APPARATUS, MONITORING METHOD, AND NON-TRANSITORY RECORDING MEDIUM Aug 07, 15 Mar 15, 18 [G01R, G06F]
2018/0074,746 DISTRIBUTED STORAGE SYSTEM AND CONTROL METHOD FOR DISTRIBUTED STORAGE SYSTEM Mar 16, 15 Mar 15, 18 [G06F]
2018/0074,811 SOFTWARE UPDATE SYSTEM AND SERVER Sep 06, 17 Mar 15, 18 [G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9921069 Map data creation device, autonomous movement system and autonomous movement control device Apr 05, 12 Mar 20, 18 [G01C, G05D]
9921279 Magnetic resonance imaging device May 13, 14 Mar 20, 18 [G01R, G01V]
9921284 Magnetic resonance imaging apparatus and magnetic resonance imaging method, configured to adjust multi-dimensional selective excitation pulse Sep 10, 13 Mar 20, 18 [G01R, G01V, A61B]
9921781 Storage system including multiple storage apparatuses and pool virtualization method May 06, 16 Mar 20, 18 [G06F]
9921869 Data processing apparatus and data processing method Jul 19, 13 Mar 20, 18 [G06F]
9921926 Management system of server system including a plurality of servers Jan 16, 14 Mar 20, 18 [G06F]
9922237 Face authentication system Feb 26, 14 Mar 20, 18 [G07C, G06K]
9913625 Medical diagnosis device and measurement method thereof Nov 20, 13 Mar 13, 18 [G06T, A61B, G06F, G06K]
9916248 Storage device and method for controlling storage device with compressed and uncompressed volumes and storing compressed data in cache Dec 12, 13 Mar 13, 18 [G06F]
9917529 Power conversion unit, power converter and method of manufacturing power converter Mar 27, 14 Mar 13, 18 [H05K, H02M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0313,516 Order Management Apparatus and Order Management Method ABAN Mar 18, 15 Nov 02, 17 [B65G]
2017/0229,176 SEMICONDUCTOR STORAGE DEVICE, AND STORAGE DEVICE USING SAME ABAN Sep 09, 14 Aug 10, 17 [G11C]
2017/0200,291 MAGNETIC RESONANCE IMAGING APPARATUS AND IMAGE RECONSTRUCTION METHOD ABAN Jul 08, 15 Jul 13, 17 [G01R, G06T, A61B]
2017/0183,155 CONVEYING VEHICLE AND CONVEYING SYSTEM ABAN Dec 26, 14 Jun 29, 17 [B65G, G05D]
2017/0131,973 SOFTWARE SPECIFICATION DEPENDENCE RELATION VERIFICATION APPARATUS AND SOFTWARE SPECIFICATION DEPENDENCE RELATION VERIFICATION METHOD ABAN Mar 25, 14 May 11, 17 [G06F]
2017/0124,077 FLASH MODULE PROVIDED WITH DATABASE OPERATION UNIT, AND STORAGE DEVICE ABAN Apr 24, 14 May 04, 17 [G06F]
2017/0088,781 CRUDE OIL RECOVERY DEVICE ABAN Sep 23, 16 Mar 30, 17 [C10G]
2017/0063,997 EVALUATION APPARATUS, EVALUATION SYSTEM, DEVICE, AND EVALUATION METHOD ABAN Aug 11, 16 Mar 02, 17 [H04L, G07C, B25J, G01M]
2017/0064,489 NETWORK SYSTEM, METHOD FOR DETERMINING COMMUNICATION QUALITY, AND ANALYSIS APPARATUS ABAN Aug 08, 16 Mar 02, 17 [H04L, H04W]
2017/0047,376 SEMICONDUCTOR STORAGE DEVICE ABAN Jun 02, 14 Feb 16, 17 [H01L]
2017/0040,040 VIDEO INFORMATION PROCESSING SYSTEM ABAN Nov 25, 14 Feb 09, 17 [G11B, G06F, G06K]
2017/0041,817 COMMUNICATION MANAGEMENT APPARATUS, WIRELESS TERMINAL, AND NON-TRANSITORY MACHINE-READABLE STORAGE MEDIUM ABAN Aug 05, 16 Feb 09, 17 [H04L, H04W]
2017/0024,245 WORKLOAD-AWARE SHARED PROCESSING OF MAP-REDUCE JOBS ABAN Jul 24, 15 Jan 26, 17 [G06F]
2016/0364,268 COMPUTER SYSTEM, MANAGEMENT COMPUTER, AND MANAGEMENT METHOD ABAN Jun 26, 14 Dec 15, 16 [G06F]
2016/0364,908 Analysis Model Creation Assistance System, Analysis Model Creation Assistance Device and Analysis Model Creation Assistance Program ABAN Jun 10, 16 Dec 15, 16 [G06T, G06F]
2016/0355,338 CARRIER CONTROL DEVICE AND CARRIER CONTROL SYSTEM ABAN Feb 18, 14 Dec 08, 16 [B65G, G05D]
2016/0351,311 SUPERCONDUCTING COIL ABAN Feb 05, 15 Dec 01, 16 [G01R, H01F]
2016/0342,512 STORAGE SYSTEM AND PROCESSING METHOD ABAN Jan 21, 14 Nov 24, 16 [G06F]
2016/0326,279 SUPRAMOLECULAR STRUCTURE OF ACRYLIC ACID, AND Li-ION BATTERY USING SAME ABAN Feb 06, 14 Nov 10, 16 [C08G, C08F, H01M]
2016/0300,188 DEVICE AND PROGRAM FOR CALCULATING PHYSICAL DISTRIBUTION BASE ARRANGEMENT PLAN ABAN Oct 02, 13 Oct 13, 16 [G06Q]

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