Patent Ranking in Japan - Applicant details - Japanese version

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Hitachi, Ltd.

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  2021 Application Ranking      16th  publications: 1220 下降2020: 15th  1569)

  2021 Acquisition Ranking      18th  registrations: 800 下降2020: 15th  1155)

(update:Oct 14, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6947508 Moving object detection device, moving object detection system, and moving object detection method Oct 13, 2021
B 6947552 Secondary battery and its manufacturing method Oct 13, 2021
B 6947558 How to make a structure for a secondary battery and a structure for a secondary battery Oct 13, 2021
B 6947693 Passenger conveyor Oct 13, 2021
B 6947717 Storage system Oct 13, 2021
B 6948216 Ultrasonic transmitter / receiver and ultrasonic transducer Oct 13, 2021
B 6948229 Thermoelectric converter and heat transport system Oct 13, 2021
B 6948253 Vehicle optimization system and vehicle optimization device Oct 13, 2021
B 6948271 Production control equipment and production control method Oct 13, 2021
B 6948294 Work abnormality detection support device, work abnormality detection support method, and work abnormality detection support program Oct 13, 2021
B 6948299 Data registration device and data registration method Oct 13, 2021
B 6948303 Storage system Oct 13, 2021
B 6948470 Repair support system and repair support method Oct 13, 2021
B 6948852 Vehicles equipped with on-board communication devices, on-board communication systems and on-board communication devices Oct 13, 2021
B 6949219 Leakage detection method, leak detection device and vibration sensor terminal Oct 13, 2021

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6947508 6947552 6947558 6947693 6947717 6948216 6948229 6948253 6948271 6948294 6948299 6948303 6948470 6948852 6949219

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Patent Ranking in Japan

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