Patent Ranking in Japan - Applicant details - Japanese version

ホーム > Japan Patent Ranking > Hitachi Building System Co., Ltd. > 2011 > Patents

Hitachi Building System Co., Ltd.

※ You can add "Hitachi Building System Co., Ltd." to your own list by loggin in. About Login

  2011 Application Ranking      475th  publications: 76 上昇2010: 498th  84)

  2011 Acquisition Ranking      632th  registrations: 48 上昇2010: 753th  32)

(update:Nov 25, 2021)

2012  2013  2014  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 4842153 Security system at school Dec 21, 2011
特許 4836564 Sliding amount detecting method and sliding amount detecting device for elevator main rope Dec 14, 2011
特許 4834382 Earthquake restoration support device for elevator equipment Dec 14, 2011
特許 4836688 Exterior lighting curing method for passenger conveyor renewal Dec 14, 2011
特許 4836706 Passenger conveyor renewal method Dec 14, 2011 共同出願
特許 4825525 Wire rope flaw detector Nov 30, 2011
特許 4820896 Escalator monitoring device Nov 24, 2011
特許 4820655 Control system for passenger transportation equipment Nov 24, 2011 共同出願
特許 4815277 Passenger conveyor Nov 16, 2011
特許 4815524 Escalator step cleaning device Nov 16, 2011
特許 4812549 Elevator system Nov 9, 2011
特許 4804777 Elevator equipment Nov 2, 2011
特許 4799382 Electric lock management system Oct 26, 2011
特許 4799301 Emergency alert system Oct 26, 2011
特許 4795457 Elevator maintenance management system Oct 19, 2011

1-15 (total:48)

1 2 3 4next>

: select publication number

Copy all numbers

4842153 4836564 4834382 4836688 4836706 4825525 4820896 4820655 4815277 4815524 4812549 4804777 4799382 4799301 4795457

※ You can add applicants to the list by logging in. Useful for checking trends in "Hitachi Building System Co., Ltd." intellectual property.

About Login

  • このサイトをYahoo!ブックマークに登録
  • はてなブックマークに追加

Patent Ranking in Japan

2021 Application Ranking2021 Acquisition Ranking
2020 Application Ranking2020 Acquisition Ranking
2019 Application Ranking2019 Acquisition Ranking
2018 Application Ranking2018 Acquisition Ranking
2017 Application Ranking2017 Acquisition Ranking
2016 Application Ranking2016 Acquisition Ranking
2015 Application Ranking2015 Acquisition Ranking
2014 Application Ranking2014 Acquisition Ranking
2013 Application Ranking2013 Acquisition Ranking
2012 Application Ranking2012 Acquisition Ranking
Applicant Search (Japanese only)

今週の知財セミナー (11月29日~12月5日)

来週の知財セミナー (12月6日~12月12日)

特許事務所紹介 IP Force 特許事務所紹介

ひので総合特許事務所

〒330-0846 埼玉県さいたま市大宮区大門町3-205 ABCビル401 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 

和(なごみ)特許事務所

〒550-0005 大阪市西区西本町1-8-11 カクタスビル6F 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 

特許業務法人IPアシスト特許事務所

〒060-0002 札幌市中央区北2条西3丁目1番地太陽生命札幌ビル7階 特許・実用新案 商標 外国特許 訴訟 鑑定 コンサルティング