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Hitachi Ltd Patents
What Hitachi Ltd has filed at the patent office — applications as well as grants, because a filing is on the record eighteen months before anyone has to say what it was for.
HTHIY on carbonthat →Filings on file
70
Granted
0
Still pending
70
Filed under
19 names
70 filings
Newest filing first. A pending application has no patent number yet, and most never get one.
| Invention | Patent |
|---|---|
| ELECTRONIC CONTROL DEVICE AND METHOD FOR MANUFACTURING ELECTRONIC CONTROL DEVICEH05K 7/20454, H05K 5/0204, H05K 7/20854Filed as HITACHI ASTEMO, LTD.2026-07-29Kazuaki NAGASHIMA | pending |
| DYNAMIC CAPACITY ALLOCATION OF BATTERY ENERGY STORAGE SYSTEM FOR ANCILLARY SERVICESG06N 5/01Filed as Hitachi Energy Ltd2026-07-20Faeza HAFIZ | pending |
| ELECTROMAGNETIC FUEL INJECTION VALVEF02M 61/165, F02M 37/48, F02M 51/08, F02M 51/061, F02M 55/02, F02M 61/16, F02M 61/168, F02M2200/27Filed as HITACHI ASTEMO, LTD.2026-07-06Norihide OUCHI | pending |
| X-RAY TRANSMISSION INSPECTION APPARATUS AND X-RAY TRANSMISSION INSPECTION METHODG01B 15/025, G01N 23/04, G01N 23/18, G01N 23/083, G01N2223/1016, G01N2223/401, G01N2223/633, G01N2223/652Filed as HITACHI HIGH-TECH SCIENCE CORPORATION2026-06-19Satoshi MATSUBARA | pending |
| POWER ELECTRONIC BUILDING BLOCK FOR MODULAR MULTILEVEL CONVERTERSH02M 7/003, H02M 7/4835, H05K 7/14324, H05K 7/14329, H02G 5/005Filed as Hitachi Energy Ltd2026-06-09Georgios STAMATIOU | pending |
| Fuel AssemblyG21C 3/04, G21C 3/10, G21C 3/33, Y02E 30/30Filed as Hitachi, Ltd.2026-06-03Kiyoshi FUJIMOTO | pending |
| STATE DETECTION APPARATUSG06V 10/82, G06V 10/764, G06V 10/431, G06V 20/52, G06V 10/58, G06V 10/62, G06F 18/2433, G06T 5/10, G06T2207/20052, G06T2207/20056, G06T2207/20084Filed as Hitachi, Ltd.2026-05-27Takashi OSHIMA | pending |
| CAPILLARY-ARRAY-ELECTROPHORESIS DEVICEG01N 21/64, G01N 21/645, G01N 27/44721, G01N 27/44717Filed as HITACHI HIGH-TECH CORPORATION2026-05-26Takashi ANAZAWA | pending |
| STATE DETECTION APPARATUSG06V 10/82, G06V 10/764, G06V 10/431, G06V 20/52, G06V 10/58, G06V 10/62, G06F 18/2433, G06T 5/10, G06T2207/20052, G06T2207/20056, G06T2207/20084Filed as Hitachi, Ltd.2026-05-26Takashi OSHIMA | pending |
| Construction MachineB60N 3/04, E02F 9/16, E02F 9/2004, B60Y2200/412Filed as Hitachi Construction Machinery Tierra Co., Ltd.2026-05-01Naoya KISHIMOTO | pending |
| Analysis SystemG01B 15/00, G01B 15/04, H01J 37/222, H10P 74/203, G01B 9/0209, G01B 9/04, G01B2210/56, G01N 23/225, G01N2223/6116, G01N2223/633, H01J 37/244, H01J 37/26, H01J2237/20207, H01J2237/2448, H01J2237/24578, H01J2237/2611Filed as Hitachi High-Tech Corporation2026-05-01Azusa KONNO | pending |
| METHOD FOR OPERATING A CONVERTER, CONVERTER AND COMPUTER PROGRAM PRODUCTH02M 5/2932, H02M 5/297, H02M 1/0025, H02M 7/219, H02M 7/53871Filed as Hitachi Energy Ltd.2026-05-01Michail Vasiladiotis | pending |
| Deep Foundation ExcavatorB66C 3/06, E02F 3/475, E02D 17/13, E02F 3/47, E02F 5/20, E02F 9/14, E02F 9/2264Filed as Hitachi Construction Machinery Co., Ltd.2026-05-01Akira INAMOTO | pending |
| Server Configured to Communicate with Map Processing Device and Communication MethodG01C 21/3844, G01C 21/30, G16Y 10/40, G16Y 20/20, G16Y 40/60, G01C 21/28Filed as Hitachi Astemo, Ltd.2026-04-23Masahiro KIYOHARA | pending |
| ELECTRIC ARRANGEMENT, PANEL AND HEAT EXCHANGERF28F 7/02, B33Y 80/00, F28D 1/024, F28F 13/12, F28F2210/02, F28F2250/102, F28F2250/106, H01F 27/12, H01F 27/18Filed as Hitachi Energy Ltd2026-04-21Samuel Brodeur | pending |
| AIR CONDITIONERF24F 1/0018, F24F 13/20, F24F2130/20, F24F 11/89, F24F 1/0068, F24F 1/0057, F24F 1/0047, F24F 1/029, F24F 1/0063, F04D 29/4226, F04D 29/626, F24F 1/0007, F24F 1/0022, F24F 1/0025, F24F 1/0029, F24F 1/0033, F24F 13/24, F24F 13/32, F24F2013/205Filed as QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., LTD.2026-04-13Kun XU | pending |
| AIR CONDITIONERF24F 1/0007, F24F 13/222, F24F 11/89, F24F2130/30, F24F 1/0047, F24F 1/0063, F24F 1/0018, F24F 1/0022, F24F 1/0033, F24F 1/22, F24F 1/38, F24F 13/20, F24F 13/22, F24F 13/24, F24F 13/30, F24F2013/205, F24F2013/207, H05K 5/02, H05K 7/20Filed as QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., LTD.2026-04-12Moxuan YANG | pending |
| ONBOARD INFORMATION PROCESSING DEVICE, AND ONBOARD INFORMATION PROCESSING SYSTEMG01C 21/3658, B60W 60/00, B60W 60/001, B60W 30/14, B60W 40/02, G08G 1/00, G08G 1/09, G08G 1/096844, G08G 1/16Filed as Hitachi Astemo, Ltd.2026-04-06Koichi ANDO | pending |
| Inspection SystemH01J 37/222, H01J 37/226, H10P 74/203, G01N 23/2251, G01N2223/405, G01N2223/6116, G01N2223/633, H01J 37/244, H01J 37/263, H01J 37/28, H01J2237/004, H01J2237/2448, H01J2237/24592, H01J2237/2806Filed as Hitachi High-Tech Corporation2026-04-02Natsuki TSUNO | pending |
| METHOD AND COMPUTER SYSTEM FOR GENERATING A DECISION LOGIC FOR A CONTROLLERH02J 3/0012, G06F2113/04, G06F 30/27, G05B 19/0428, G05B2219/2639, H02H 7/26, Y02E 60/00, Y04S 40/20Filed as Hitachi Energy Ltd2026-04-01Adamantios MARINAKIS | pending |
| Automatic AnalyzerG01N 35/1004, G01N 35/1065Filed as Hitachi High-Tech Corporation2026-03-31Shugo OKABE | pending |
| DATA PROCESSING DEVICE OF MEASUREMENT DEVICE, DATA PROCESSING METHOD, SPECTROPHOTOMETER SYSTEM, AND CHROMATOGRAPHG01N 21/31Filed as HITACHI HIGH-TECH ANALYSIS CORPORATION2026-03-24Atsuki MORISAKI | pending |
| DRUG INSPECTION APPARATUS AND DRUG INSPECTION METHODG06V 30/19007, G06T 7/0002, G06T 7/11, G16H 40/20, G16H 20/10, G16H 40/60, G06V 10/776, G06V 20/66, G06T2207/10024Filed as Hitachi Channel Solutions, Corp.2026-03-24Daisuke HOSOKAWA | pending |
| EXPERT PANEL SUPPORT SYSTEM AND EXPERT PANEL SUPPORT METHODG16B 20/20, G16H 40/63, G16B 45/00Filed as HITACHI HIGH-TECH CORPORATION2026-03-23Eiji KANAMORI | pending |
| COUPLING DEVICE COMPRISING ROTATION DAMPING STRUCTUREF16D 3/16, F16D 3/26, F16D 3/005, F16F 15/06Filed as Hitachi Energy Ltd2026-03-20Bram VAN DEN BRINK | pending |
| EXPERT PANEL SUPPORT SYSTEM AND EXPERT PANEL SUPPORT METHODG16H 10/40, G16B 20/20Filed as HITACHI HIGH-TECH CORPORATION2026-03-20Eichi WATABE | pending |
| PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHODH01J 37/32541, H01J 37/32715, H10P 72/7624, H10P 72/0421, H10P 50/242, H10P 50/283, H10P 72/7611, H01J 37/32174, H01J 37/32183, H01J 37/32449, H01J 37/32577, H01J 37/32642, H01J 37/32724, H01J2237/334, H01J2237/3341, H05H 1/46Filed as Hitachi High-Tech Corporation2026-03-18Shintarou NAKATANI | pending |
| CLINICAL TRIAL PROPOSAL DEVICE AND CLINICAL TRIAL PROPOSAL METHODG16H 10/20, G16H 40/20, G16H 10/60, G16H 50/70Filed as HITACHI HIGH-TECH CORPORATION2026-03-16Etsuko KAMIKUMASU | pending |
| TRACKING TARGET POSITION DETECTION DEVICE, RADIOTHERAPY SYSTEM, AND TRACKING TARGET POSITION DETECTION METHODA61B 6/487, A61N 5/1049, G06T 7/248, A61B 6/5205, A61N2005/1061, A61N2005/1062, A61N2005/1074, G06T2207/10121, G06T2207/30096Filed as Hitachi High-Tech Corporation2026-03-09Shusuke HIRAYAMA | pending |
| WORKFLOW MANAGEMENT SYSTEM, RADIOTHERAPY SYSTEM, AND WORKFLOW MANAGEMENT METHODA61N 5/1038, G16H 20/40, G16H 40/20, G16H 30/20, A61N 5/103, A61N 5/1037, A61N 5/1042, A61N 5/1048, A61N 5/1049, A61N 5/1064, A61N 5/1065, A61N 5/1067, A61N 5/1069, A61N 5/107, A61N 5/1081, A61N2005/1061, A61N2005/1074Filed as Hitachi High-Tech Corporation2026-03-06Takahiro YAMADA | pending |
| PARAMETER INDEPENDENT TRAVELING WAVE-BASED FAULT LOCATION USING UNSYNCHRONIZED MEASUREMENTSG01R 31/085, G01R 31/088, Y04S 10/52Filed as Hitachi Energy Ltd2026-03-03Od NAIDU | pending |
| WORK MACHINEE02F 9/2033, B60L 50/60, B60L 53/16, B60L2200/40, E02F 3/32, E02F 9/2203, E02F 9/2285, E02F 9/2292, E02F 9/2296, E02F 9/24Filed as HITACHI CONSTRUCTION MACHINERY CO., LTD.2026-03-03Yuki MAKIMURA | pending |
| PROCESSING SYSTEM AND METHOD FOR CONTROLLING AND/OR MONITORING AN ELECTRIC POWER SYSTEMH02J 13/10, H02J 13/14, H02J 13/12Filed as HITACHI ENERGY GERMANY AG2026-03-02Faeza HAFIZ | pending |
| CONTACT RING UNIT FOR A TAP CHANGER AND TAP CHANGERH01H 9/0016, H01H 1/48, H01H 3/42, H01H2009/0022Filed as Hitachi Energy Ltd2026-03-01Todor KOKEV | pending |
| INSPECTION OF STEEL ELEMENTG01N 21/8851, G01N 33/2045, G01N 1/286, G01N 21/17, G01N 21/952, G01N2001/2873, G01N2021/1765, G01N2021/8874, G01N2021/8887, G06T 7/001, G06T2207/20081, G06T2207/30136Filed as Hitachi Energy Ltd2026-03-01Nima SADR-MOMTAZI | pending |
| Automatic AnalyzerG01N 35/1004, G01N 35/0098, G01N 35/02, G01N 35/1002, G01N2035/00277, G01N2035/00524, G01N2035/00534, G01N2035/00564Filed as Hitachi High-Tech Corporation2026-02-27Tomoaki IWAMATSU | pending |
| Inspection Apparatus and Inspection MethodH04N 23/74, H04N 7/183, H04N 23/56, H04N 23/71, Y02E 30/30Filed as Hitachi GE Vernova Nuclear Energy, Ltd.2026-02-27Takeshi SHIMANO | pending |
| Fast Reactor and Fast Reactor Operation MethodG21C 1/028, G21D 1/02, G21C 7/32, G21D 3/04Filed as Hitachi GE Vernova Nuclear Energy, Ltd.2026-02-19Keita ENDO | pending |
| INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND INFORMATION PROCESSING METHODG06F 13/161, G06F 9/3858Filed as Hitachi, Ltd.2026-02-18Yuki TANAKA | pending |
| SYSTEM FOR POWER LINE DIFFERENTIAL PROTECTIONH02J 3/00125, H02H 3/28, H02J2107/30, H02J 13/13, H02J 13/36, H02J 13/12, H02J 13/1337, H02H 1/0061, H02H 3/044, H02H 3/05, H02H 3/30Filed as Hitachi Energy Ltd2026-02-17Rahul GORE | pending |
| POLICY MAKING SUPPORT APPARATUS, METHOD, AND PROGRAMG06F 16/24578Filed as Hitachi, Ltd.2026-02-17Takayuki HABUCHI | pending |
| INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUMG06Q 10/0838, G06F 16/953Filed as Hitachi, Ltd.2026-02-17Amit KUMAR | pending |
| COMPUTER, TIME EVOLUTION PATH GENERATION METHOD, AND TIME EVOLUTION PATH GENERATION PROGRAMG06F 17/18Filed as Hitachi, Ltd.2026-02-17Taiki MORINAGA | pending |
| INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND COMPUTER-READABLE NON-TRANSITORY STORAGE MEDIUMG06F 21/602, H04L 9/085, H04L 9/0822, H04L 9/0894, H04L 9/0897Filed as Hitachi, Ltd.2026-02-13Hisayoshi Sato | pending |
| THREE-DIMENSIONAL SCENE PROCESSING SYSTEMG06T 15/005Filed as Hitachi, Ltd.2026-02-12Yi He | pending |
| VEHICLE CONTROL DEVICEB60T 7/22, B60T 8/18, B60T 8/171, B60T 8/172, B60T 8/58, B60T 13/662, B60T2201/022, B60T2210/32, B60T2220/00, B60T2250/02Filed as Hitachi Astemo, Ltd.2026-02-11Ryosuke SHIMIZU | pending |
| INTERNAL PROCESS ESTIMATION SYSTEM AND INTERNAL PROCESS ESTIMATION METHODG05B 19/4086, G06Q 10/06, G06N 20/20, G06N 20/00, G06F 16/24578, G06N 3/09, G06N 3/0455, G06N 3/048, G06N 3/045, G06N 3/0464, G06N 3/044, G06N 5/01, G06N 3/0442, G05B2219/35356, G06N 3/04, G06N 3/084Filed as Hitachi, Ltd.2026-02-11Takeshi Nakayama | pending |
| CONTROL DEVICE, CONTROL METHOD, AND RECORDING MEDIUMB25J 9/1676, G05B 15/02, G05B2219/39091, G05B2219/40202, G05B2219/40203Filed as Hitachi, Ltd.2026-02-10Kanako ESAKI | pending |
| QUALITY ESTIMATION METHOD AND QUALITY ESTIMATION DEVICEG06T 7/0004, G06V 10/60, G06V 10/32, G06V 10/26, G06T2207/30141, Y02E 10/50Filed as Hitachi, Ltd.2026-02-09Toru KOUNO | pending |
| MICROWAVE PULSE GENERATOR, QUANTUM COMPUTER, AND MICROWAVE PULSE GENERATION METHODG06F 1/06Filed as Hitachi, Ltd.2026-02-06Takayasu NORIMATSU | pending |
| COMPRESSOR AND METHOD OF CONTROLLING COMPRESSORF04C 28/00, F04C 18/0215, F04C 29/0085, F04C2240/40Filed as Hitachi Industrial Equipment Systems Co., Ltd.2026-02-06Chikara NAKAMURA | pending |
| COMMUNICATION METHOD, COMMUNICATION SYSTEM, TRANSMITTER, AND RECEIVERH04L 5/0073, H04L 27/366, H04L 1/0003, H04L 5/005, H04L 27/3405, H04L 27/3411, H04L 27/3488, H04L 27/38Filed as Hitachi, Ltd.2026-02-06Hisatoshi KIMURA | pending |
| ROBOT SYSTEM, CONTROL DEVICE, ROBOT, AND CONTROL METHODB25J 9/16, B25J 9/163, B25J 9/1661, B25J 9/161, B25J 9/1656Filed as HITACHI, LTD.2026-02-05Yoshiki KANAI | pending |
| COMPUTER SYSTEM, DATA PROCESSING METHOD AND A NON-TRANSITORY COMPUTER READABLE MEDIUMG06V 10/82, G06V 10/26, G06V 10/25, G06V 10/28, G06V 10/764, G06T 3/40Filed as Hitachi, Ltd.2026-02-05Takahiro NARUKO | pending |
| STOCK OPTIMIZATION SYSTEM AND STOCK OPTIMIZATION METHODG06Q 10/08726, G06Q 10/087, G06Q 10/04Filed as Hitachi, Ltd.2026-02-05Quoc Hung NGUYEN | pending |
| ANALYZER COLUMN CARTRIDGEG01N 30/54, G01N 30/6091, B01D 15/161, G01N2030/027Filed as HITACHI HIGH-TECH CORPORATION2026-01-30Yusuke Shimizu | pending |
| TRANSPORT VEHICLEB60P 1/162, F15B 20/004, B62D 5/07, B62D 5/30, F15B 11/17, F15B 13/0433, F15B2211/20523, F15B2211/20538, F15B2211/20546, F15B2211/20576, F15B2211/3116, F15B2211/327, F15B2211/329, F15B2211/355, F15B2211/36, F15B2211/611, F15B2211/625, F15B2211/6309, F15B2211/6316, F15B2211/633, F15B2211/6346, F15B2211/6355, F15B2211/8633Filed as HITACHI CONSTRUCTION MACHINERY CO., LTD.2026-01-30Shingo NAKAMURA | pending |
| TRAFFIC MANAGEMENT DEVICE AND TRAFFIC MANAGEMENT SYSTEMG08G 5/59, G08G 5/34, G08G 5/76, G08G 5/265, G08G 5/57, G08G 5/56, G08G 5/55, G08G 5/26, G08G 5/32, G08G 5/22Filed as Hitachi, Ltd.2026-01-29Taku SHIMIZU | pending |
| ELECTROMAGNETIC CORES, PUMPS USING THE SAME, AND METHODS OF MANUFACTURING THE SAMEFiled as GE-HITACHI NUCLEAR ENERGY AMERICAS LLC2026-01-29SCOTT WAGNER | pending |
| AIR CONDITIONERF04D 29/164, F24F 1/38, F04D 19/002, F04D 29/384, F04D 29/522, F04D 29/544, F04D 29/703, F05D2240/307, F24F 1/48, F24F 1/56, F24F 13/082Filed as QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., LTD.2026-01-29Haonan WANG | pending |
| Ion Milling Device and Ion Milling MethodG01N 1/32, H01J 37/20, H01J 37/30, H01J 37/08, H01J 37/3023, H01J 37/3053, H01J 37/3056, H01J2237/026, H01J2237/202, H01J2237/20214, H01J2237/20221, H01J2237/31745, H01J2237/31749Filed as Hitachi High-Tech Corporation2026-01-28Toru IWAYA | pending |
| FEATURE ENCODING SYSTEM, FEATURE ENCODING METHOD, AND FEATURE ENCODING PROGRAMG06N 3/063, G06N 3/0495, G06N 3/0455, G06N 3/0499, G06N 3/048, G06N 3/045, G06N 3/0464, G06N 3/044, G06F 17/16, G06N 3/04, G06N 3/08, G06N 3/082, G06N 3/084Filed as Hitachi, Ltd.2026-01-27Ko ARAI | pending |
| Structure Estimation System and Structure Estimation Program for Estimating Height of Structure Based on Data from Charged Particle Beam DeviceG06T 7/62, G01N 23/225, G06T 7/70, G06V 10/454, G06V 10/82, G06V 10/764, G06V 20/69, G01N 33/0078, H10P 74/203, G01B 15/00, G01N 23/18, G01N2223/418, G01N2223/6116, G01N2223/633, G01N2223/652, G06T 7/0004, G06T2207/10061, G06T2207/20084, G06T2207/30148, H01J2237/24578, H01J2237/2814, H01J2237/2817Filed as Hitachi High-Tech Corporation2026-01-23Muneyuki FUKUDA | pending |
| OPERATION SUPPORT DEVICE, RUNNING MANAGEMENT SYSTEM, AND OPERATION SUPPORT METHODB60W 50/045, B60W 50/085, B60W2050/0016, B60W2050/0088, B60W2050/146Filed as HITACHI, LTD.2026-01-22Shinji ISHIHARA | pending |
| CONVERSATION RESPONSE SYSTEM, CONVERSATION RESPONSE METHOD, AND NON-TRANSITORY RECORDING MEDIUMG06F 16/3329, G10L 15/22, G06F 16/90332, G06F 16/33295Filed as Hitachi, Ltd.2026-01-21Hidenori SAKANIWA | pending |
| SHOCK ABSORBER AND METHOD FOR MANUFACTURING SHOCK ABSORBERC25D 5/611, C25D 3/06, C25D 7/00, C25D 5/615, B60G 13/08, B60G2202/24, B60G2206/41, B60G2206/70, B60G2206/80, B60G2800/162, C25D 5/14, C25D 5/18, C25D 5/48, F16F 9/19, F16F 9/32, F16F 9/3221, F16F2222/12, F16F2224/0208, F16F2226/02, F16F2228/007, F16F2230/0023, F16F2230/02Filed as Hitachi Astemo, Ltd.2026-01-20Toshinori KAWAMURA | pending |
| PROCESSING RIGHT TRANSFER SYSTEM AND PROCESSING RIGHT TRANSFER METHODH04L 9/3268, H04L 9/30, H04L 9/3231, H04L 9/3236, H04L 9/3247Filed as Hitachi, Ltd.2026-01-16Yukie MOTOMIYA | pending |
| CREDENTIAL ADJUSTMENT SYSTEM AND CREDENTIAL ADJUSTMENT METHODG06F 21/31, H04L 63/08, H04L 63/20, H04L 63/205Filed as Hitachi, Ltd.2026-01-15Kento KATAYAMA | pending |
| PLASMA PROCESSING METHODH10P 50/20, H01J 37/32449, H01J 37/32477, H10P 50/267, H10P 50/242, H01J 37/32, H01J 37/3244, H01J 37/32862, H01J2237/334, H01J2237/3341Filed as Hitachi High-Tech Corporation2026-01-15Kosa Hirota | pending |
| FLIGHT SUPPORT DEVICE, FLIGHT SUPPORT SYSTEM, FLYING OBJECT, AND FLIGHT SUPPORT METHODG05D 1/495, G05D 1/606, G05D2109/254, G05D 1/656Filed as HITACHI, LTD.2026-01-15Hironobu YAMAKAWA | pending |
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