HITACHI, LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 5304 13
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 784 34
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 706 63
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 653 23
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 565 7
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 476 26
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 451 6
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 328 18
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 309 25
 
 
G11C STATIC STORES 271 37
  • No Technologies to Display

Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0000,434 X-RAY IMAGING DEVICE Mar 17, 16 Jan 04, 18 [A61B]
2018/0001,226 SOLID-LIQUID SEPARATION DEVICE Jan 23, 15 Jan 04, 18 [C02F, F26B, B01J, B01D]
2018/0001,473 Operation Monitoring Server and Operation Monitoring System Jun 29, 17 Jan 04, 18 [G05B, B25J]
2018/0003,224 Motor System and Compressor Equipped Therewith Jan 07, 15 Jan 04, 18 [F04B, F16C, H02K]
2018/0003,438 Solid-Liquid Separation System Jan 26, 15 Jan 04, 18 [C02F, F26B, B01D]
2018/0003,663 CHEMICAL SENSOR, AND CHEMICAL SUBSTANCE DETECTION METHOD AND DEVICE May 12, 17 Jan 04, 18 [H01L, G01N]
2018/0003,673 MEMBRANE DEVICE AND METHOD FOR MANUFACTURING SAME Feb 13, 15 Jan 04, 18 [C23C, G01N]
2018/0003,784 MAGNETIC MOMENT ARRANGEMENT CALCULATION METHOD FOR MAGNETIC FIELD ADJUSTMENT, MAGNETIC FIELD ADJUSTMENT DEVICE AND PROGRAM Jan 27, 16 Jan 04, 18 [G01R, A61B]
2018/0004,246 Computer System Jan 23, 15 Jan 04, 18 [G06F]
2018/0004,425 MANAGEMENT COMPUTER AND COMPUTER SYSTEM MANAGEMENT METHOD Jan 27, 15 Jan 04, 18 [G06F]
2018/0004,447 STORAGE SYSTEM Jan 29, 15 Jan 04, 18 [G06F]
2018/0004,676 STORAGE SYSTEM AND STORAGE CONTROL METHOD Jan 13, 15 Jan 04, 18 [G06F]
2018/0004,860 DATA GENERATION METHOD AND COMPUTER SYSTEM May 12, 17 Jan 04, 18 [G06N, G06F]
2018/0004,881 CIRCUIT DESIGN SYSTEM AND CIRCUIT DESIGN METHOD Mar 09, 17 Jan 04, 18 [G06F]
2018/0004,903 ANALYSIS SYSTEM AND ANALYSIS METHOD May 12, 15 Jan 04, 18 [G06F]
2018/0005,338 Automatic Parking Management System and Automatic Parking Management Method Jun 23, 17 Jan 04, 18 [G06Q, B60W, G05D]
2018/0005,748 TRANSFORMER AND POWER CONVERTER Feb 05, 16 Jan 04, 18 [H01F]
2018/0005,906 DEVICE MANUFACTURING METHOD AND DEVICE MANUFACTURING APPARATUS May 17, 17 Jan 04, 18 [B81C, H01L]
2018/0006,573 Electrical Power Conversion Unit and Electrical Power Conversion Device Mar 04, 15 Jan 04, 18 [H05K, H02M]
2018/0006,810 Information Sharing System, Computer, and Information Sharing Method Jun 26, 17 Jan 04, 18 [H04L]
2017/0370,886 ULTRASONIC PROBE AND ULTRASONIC DIAGNOSIS DEVICE PROVIDED WITH SAME Nov 27, 15 Dec 28, 17 [G01N]
2017/0371,395 COMPUTER SYSTEM AND COMPUTER May 21, 15 Dec 28, 17 [G06F]
2017/0371,587 COMPUTER SYSTEM, AND DATA MIGRATION METHOD IN COMPUTER SYSTEM Jan 21, 15 Dec 28, 17 [G06F]
2017/0372,218 QUANTUM LEAKAGE Jun 23, 17 Dec 28, 17 [G06N]

View all publication…

  • No Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9862993 Genetic analysis system Oct 21, 13 Jan 09, 18 [B01L, C12Q]
9863427 Barrel-type multistage pump Jun 23, 15 Jan 09, 18 [F04D]
9864021 Magnetic resonance imaging apparatus and operating method thereof Feb 23, 17 Jan 09, 18 [G01R, G01V]
9864022 Superconducting magnet device and magnetic resonance imaging device Sep 17, 13 Jan 09, 18 [G01R, H01F]
9864114 Zone plate having annular or spiral shape and Y-shaped branching edge dislocation Sep 28, 11 Jan 09, 18 [G02B, G21K]
9864660 Backup management system and backup management method Nov 07, 14 Jan 09, 18 [H04L, G06F]
9865167 Traffic control assisting system Apr 25, 17 Jan 09, 18 [G08G, G01C, B63B]
9866185 Optical transmission circuit with upper and lower threshold control Jan 17, 15 Jan 09, 18 [H01S, H04L, H03F]
9866653 Data transfer system and method Aug 02, 13 Jan 09, 18 [H04L, H03M]
9857322 Semiconductor gas sensor May 23, 13 Jan 02, 18 [G01N]
9857610 Optical modulator and method for manufacturing same Jun 19, 14 Jan 02, 18 [G02F]
9858181 Memory module having different types of memory mounted together thereon, and information processing device having memory module mounted therein Jun 20, 13 Jan 02, 18 [G11C, G06F]
9860969 Radio frequency voltage control system in synchrotron accelerating cavity Apr 06, 15 Jan 02, 18 [A61N, H05H]
9850696 Microparticle detection device and security gate Apr 30, 13 Dec 26, 17 [E06B, H01J, G01N, E05F, E05G]
9851394 Partial-discharge measurement method and high-voltage device inspected using same Aug 28, 13 Dec 26, 17 [G01R]
9851424 Magnetic resonance imaging apparatus Jan 10, 13 Dec 26, 17 [G01R, A61B]
9851713 Operation-time calculation device and method for calculating operation time Oct 04, 12 Dec 26, 17 [G05B, G07C, G06Q, G06F]
9852007 System management method, management computer, and non-transitory computer-readable storage medium Feb 12, 14 Dec 26, 17 [G06F]
9852031 Computer system and method of identifying a failure May 23, 14 Dec 26, 17 [H04L, G06F]
9852483 Forecast system and method of electric power demand Aug 14, 12 Dec 26, 17 [G06Q, H02J]
9852831 Superconducting magnet Nov 15, 13 Dec 26, 17 [H01F]
9853322 Solid electrolyte and all-solid state lithium ion secondary battery Aug 07, 14 Dec 26, 17 [H01M]
9854037 Identifying workload and sizing of buffers for the purpose of volume replication May 13, 13 Dec 26, 17 [H04L, G06F]

View all Patent…

  • No Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0183,155 CONVEYING VEHICLE AND CONVEYING SYSTEM ABAN Dec 26, 14 Jun 29, 17 [B65G, G05D]
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]
2017/0041,817 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]
2016/0355,338 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]
2016/0300,809 Lead-Free Solder Alloy and Semiconductor Device ABAN Nov 20, 13 Oct 13, 16 [B23K, H01L, C22C]
2016/0291,877 STORAGE SYSTEM AND DEDUPLICATION CONTROL METHOD ABAN Dec 24, 13 Oct 06, 16 [G06F]
2016/0294,465 INFORMATION COLLECTION SYSTEM, RELAY TERMINAL, CONTROL METHOD FOR RELAY TERMINAL TO CONNECT TO CENTER SYSTEM, SENSOR TERMINAL, AND CONTROL METHOD FOR SENSOR TERMINAL TO CONNECT TO CENTER SYSTEM ABAN Dec 14, 15 Oct 06, 16 [H04W, H04B]
2016/0294,558 INFORMATION COLLECTION SYSTEM AND A CONNECTION CONTROL METHOD IN THE INFORMATION COLLECTION SYSTEM ABAN Mar 21, 16 Oct 06, 16 [H04L]
2016/0283,304 PERFORMANCE PREDICTION METHOD, PERFORMANCE PREDICTION SYSTEM AND PROGRAM ABAN Dec 20, 13 Sep 29, 16 [G06N, G06F]
2016/0284,374 HOLOGRAPHIC STORAGE DEVICE ABAN Nov 08, 13 Sep 29, 16 [G11B]
2016/0277,943 NETWORK SYSTEM, CONTROL METHOD OF NETWORK SYSTEM, COMMUNICATION DEVICE, AND PROGRAM ABAN Dec 21, 15 Sep 22, 16 [H04L, H04W]
2016/0268,037 Stationary Induction Electric Apparatus and Method for Making the Same ABAN Mar 04, 16 Sep 15, 16 [H01F]
2016/0268,637 ELECTROLYTE SOLUTION FOR LITHIUM ION SECONDARY BATTERIES AND LITHIUM ION SECONDARY BATTERY USING SAME ABAN Mar 05, 14 Sep 15, 16 [H01M]
2016/0268,866 AXIAL GAP TYPE ROTATING ELECTRICAL MACHINE ABAN Nov 22, 13 Sep 15, 16 [H02K]

View all Patent…

  • No Patents to Display

Top Inventors for This Owner

We are sorry but your current selection exceeds the maximum number of watches () for this membership level. Upgrade to our Level for up to watches!

Owner Watch
HITACHI, LTD.
CANCEL
UPGRADE MEMBERSHIP CANCEL

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to comparisons!

UPGRADE MEMBERSHIP CANCEL

We are sorry but your current selection exceeds the maximum number of portfolios () for this membership level. Upgrade to our Level for up to portfolios!

UPGRADE MEMBERSHIP CANCEL

We are sorry but your current selection exceeds the maximum number of patents allowed in portfolios () for this membership level. Upgrade to our Level for up to patents!

UPGRADE MEMBERSHIP CANCEL