Patent Ranking in Japan - Applicant details - Japanese version

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Hitachi Building System Co., Ltd.

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  2014 Application Ranking      288th  publications: 142 上昇2013: 317th  139)

  2014 Acquisition Ranking      552th  registrations: 62 上昇2013: 574th  60)

(update:Dec 2, 2021)

2011  2012  2013  2015  2016  2017  2018  2019  2020  2021 

公報番号発明の名称公報発行日備考
特許 5566419 Mobile handrail deterioration diagnosis device and deterioration diagnosis method Aug 6, 2014
特許 5560230 Packet relay method, packet relay device and packet relay system. Jul 23, 2014
特許 5559830 Elevator operation panel erroneous operation prevention device Jul 23, 2014
特許 5547758 Mounting structure of wire rope flaw detector Jul 16, 2014 共同出願
特許 5553724 Elevator guide rail connection structure Jul 16, 2014
特許 5553810 Elevator control device Jul 16, 2014
特許 5553733 Passenger conveyor moving handrail deterioration diagnostic device Jul 16, 2014
特許 5551651 Escalator step cleaning device Jul 16, 2014
特許 5551634 Elevator remote inspection device Jul 16, 2014
特許 5553791 Electric lock control device Jul 16, 2014
特許 5551531 Escalator controller Jul 16, 2014
特許 5539255 Elevator hoist support structure Jul 2, 2014
特許 5539242 Elevator controller Jul 2, 2014
特許 5529179 Push button device and protective cover Jun 25, 2014
特許 5529078 Displacement detector installation device Jun 25, 2014

16-30 (total:62)

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5566419 5560230 5559830 5547758 5553724 5553810 5553733 5551651 5551634 5553791 5551531 5539255 5539242 5529179 5529078

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〒248-0006 神奈川県鎌倉市小町2-11-14 山中MRビル3F 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 

倉橋特許商標事務所

兵庫県西宮市上大市2丁目19 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 コンサルティング 

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愛知県名古屋市天白区中平三丁目2702番地 グランドールS 203号 特許・実用新案 意匠 商標 外国特許 外国商標 訴訟 鑑定 コンサルティング