Patent Ranking in Japan - Applicant details - Japanese version

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Hitachi Building System Co., Ltd.

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  2018 Application Ranking      249th  publications: 167 下降2017: 222th  233)

  2018 Acquisition Ranking      399th  registrations: 66 下降2017: 376th  72)

(update:Aug 16, 2022)

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Publication numberTitle of the InventionPublic. dateRemarks
A 2018-202570 Fastening work management device Dec 27, 2018
A 2018-203402 Elevator group management system Dec 27, 2018
A 2018-203410 Elevator hoist carrier and transportation method Dec 27, 2018
A 2018-203486 Elevator inspection device, elevator inspection system using flying object, and elevator inspection method Dec 27, 2018
A 2018-203488 Elevator control device and control method Dec 27, 2018
A 2018-203489 Elevator system Dec 27, 2018
A 2018-203498 Elevator equipment Dec 27, 2018
A 2018-203500 Elevator inspection system and elevator Dec 27, 2018
A 2018-203501 Wire rope cleaner Dec 27, 2018
A 2018-203514 Elevator equipment Dec 27, 2018
A 2018-204920 Absorption refrigerator performance diagnostic device and performance diagnostic method Dec 27, 2018
A 2018-207279 Video monitoring system and video monitoring device Dec 27, 2018
A 2018-199551 Elevator equipment Dec 20, 2018
A 2018-193138 Elevator monitoring device and elevator monitoring method Dec 6, 2018
A 2018-193149 Elevator control device and control method, and elevator control system Dec 6, 2018

1-15 (total:177)

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2018-202570 2018-203402 2018-203410 2018-203486 2018-203488 2018-203489 2018-203498 2018-203500 2018-203501 2018-203514 2018-204920 2018-207279 2018-199551 2018-193138 2018-193149

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