Patent Ranking in Japan - Applicant details - Japanese version

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Hitachi Construction Machinery Co., Ltd.

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  2017 Application Ranking      181th  publications: 293 下降2016: 138th  322)

  2017 Acquisition Ranking      221th  registrations: 138 下降2016: 129th  272)

(update:Jun 6, 2023)

2011  2012  2013  2014  2015  2016  2018  2019  2020  2021  2022  2023 

Publication numberTitle of the InventionPublic. dateRemarks
B 6255137 Control equipment for hybrid construction machinery Dec 27, 2017
B 6255330 Disassembled construction machine Dec 27, 2017
B 6250515 Hydraulic control equipment for construction machinery Dec 20, 2017
B 6246582 Hydraulic rotary machine Dec 13, 2017
B 6247236 Construction machinery Dec 13, 2017
B 6247552 Driving support system for construction machinery Dec 13, 2017
B 6247616 Wireless system and operation management server Dec 13, 2017
B 6247617 Construction machinery Dec 13, 2017
B 6247622 Control device Dec 13, 2017
B 6247773 Driving support system, vehicle, driving support terminal device, and driving support program Dec 13, 2017
B 6247904 Mine transport vehicle Dec 13, 2017
B 6247983 Vehicle running system and control server Dec 13, 2017
B 6242272 Sliding contact device for tires Dec 6, 2017
B 6243806 Work vehicle surrounding monitoring device and program for surrounding monitoring device Dec 6, 2017
B 6243856 Hybrid construction machinery Dec 6, 2017

1-15 (total:139)

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6255137 6255330 6250515 6246582 6247236 6247552 6247616 6247617 6247622 6247773 6247904 6247983 6242272 6243806 6243856

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Patent Ranking in Japan

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愛知県名古屋市名東区勢子坊2-1408グリーンハイツ名東304 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング