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Hitachi, Ltd.

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  2021 Application Ranking      16th  publications: 1563 下降2020: 15th  1569)

  2021 Acquisition Ranking      18th  registrations: 977 下降2020: 15th  1155)

(update:Jun 2, 2023)

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Publication numberTitle of the InventionPublic. dateRemarks
A 2021-194060 X-ray diagnostic imaging equipment and its operation method Dec 27, 2021
A 2021-194203 Ultrasound diagnostic device Dec 27, 2021
A 2021-194292 2D array ultrasonic probe and adder circuit Dec 27, 2021
A 2021-194354 Radiation imaging device Dec 27, 2021
A 2021-194622 Droplet generation method Dec 27, 2021
A 2021-194670 Target shape generator and target shape generation method Dec 27, 2021
A 2021-194939 Obstacle detection system, obstacle detection method and self-position estimation system Dec 27, 2021
A 2021-195018 Sensor recognition integrated device Dec 27, 2021
A 2021-195029 Vehicle control system Dec 27, 2021
A 2021-195054 Parking control device Dec 27, 2021
A 2021-195061 Rolling controller, its method, and its program Dec 27, 2021
A 2021-195198 Elevator and car Dec 27, 2021
A 2021-195210 Elevator car Dec 27, 2021
A 2021-195212 Elevator guide rail support structure and how to remove the rail bottommost support member Dec 27, 2021
A 2021-195565 Zirconium alloy Dec 27, 2021

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2021-194060 2021-194203 2021-194292 2021-194354 2021-194622 2021-194670 2021-194939 2021-195018 2021-195029 2021-195054 2021-195061 2021-195198 2021-195210 2021-195212 2021-195565

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Patent Ranking in Japan

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