Patent Ranking in Japan - Applicant details - Japanese version

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Hitachi Building System Co., Ltd.

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  2016 Application Ranking      178th  publications: 249 上昇2015: 232th  200)

  2016 Acquisition Ranking      419th  registrations: 69 上昇2015: 588th  40)

(update:Sep 16, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
A 2016-132556 Elevator device and main rope inspection method Jul 25, 2016
A 2016-124635 Elevator control device and elevator control method Jul 11, 2016
A 2016-124639 Elevator speed governor rope steady rest device and elevator device Jul 11, 2016
A 2016-124648 Elevator cooling fan diagnostic equipment and diagnostic method Jul 11, 2016
A 2016-124676 Elevator dedicated operation device and reservation system Jul 11, 2016
A 2016-124691 Elevator brake maintenance device Jul 11, 2016
A 2016-124692 Elevator car monitoring device and monitoring method Jul 11, 2016
A 2016-124693 Elevator car passenger detector Jul 11, 2016
A 2016-124694 Runout prevention device for control cable and elevator device Jul 11, 2016
A 2016-127534 Remote monitoring device and remote monitoring system Jul 11, 2016
A 2016-123027 Remote monitoring system and method for elevator equipment Jul 7, 2016
A 2016-113246 Passenger conveyor Jun 23, 2016
A 2016-113255 Elevator car image monitoring device Jun 23, 2016
A 2016-113256 Passenger conveyor chain refueling brush Jun 23, 2016
A 2016-113257 Elevator remote control system Jun 23, 2016

91-105 (total:271)

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2016-132556 2016-124635 2016-124639 2016-124648 2016-124676 2016-124691 2016-124692 2016-124693 2016-124694 2016-127534 2016-123027 2016-113246 2016-113255 2016-113256 2016-113257

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特許業務法人 快友国際特許事務所

〒451-6009 愛知県名古屋市西区牛島町6番1号 名古屋ルーセントタワー9階 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 

藤田特許商標事務所

〒104-0061 東京都中央区銀座1-8-2 銀座プルミエビル8階 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 

薬丸特許事務所

〒567-0883 大阪府茨木市大手町2番6号 丸吉ビル202号 特許・実用新案 意匠 商標 訴訟 鑑定 コンサルティング