Patent Ranking in Japan - Applicant details - Japanese version

ホーム > Japan Patent Ranking > Hitachi, Ltd. > 2021 Patents

Hitachi, Ltd.

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

  2021 Application Ranking      16th  publications: 726 下降2020: 15th  1569)

  2021 Acquisition Ranking      15th  registrations: 501 変わらず2020: 15th  1155)

(update:Jun 24, 2021)

2011  2012  2013  2014  2015  2016  2017  2018  2019  2020 

Publication numberTitle of the InventionPublic. dateRemarks
B 6892508 Driving control system Jun 23, 2021
B 6892786 Thermoelectric conversion material and thermoelectric conversion module Jun 23, 2021
B 6892812 Power converter Jun 23, 2021
B 6892835 Emergency rescue equipment and elevator equipment Jun 23, 2021
B 6893168 Corrosion environment monitoring device and corrosion diagnostic device Jun 23, 2021
B 6893169 Power module and power converter Jun 23, 2021
B 6893247 Semi-secondary battery and secondary battery Jun 23, 2021
B 6893480 Analytical equipment and analytical method Jun 23, 2021
B 6893555 Elevator equipment Jun 23, 2021
B 6893980 Energy management equipment and methods, energy management systems and operation planning methods for energy management systems Jun 23, 2021
B 6889048 Silicon carbide semiconductor device and its manufacturing method Jun 18, 2021
B 6889092 Elevator remote monitoring device and elevator remote monitoring system Jun 18, 2021
B 6889120 Mobile power storage device management device and its method Jun 18, 2021
B 6889124 Transportation transfer judgment device and transportation transfer judgment method Jun 18, 2021
B 6889130 Operation control support system and operation control support method Jun 18, 2021

1-15 (total:507)

1 2 3 4 5 6 7next>

: select publication number

Copy all numbers

6892508 6892786 6892812 6892835 6893168 6893169 6893247 6893480 6893555 6893980 6889048 6889092 6889120 6889124 6889130

※ You can add applicants to the list by logging in. Useful for checking trends in "Hitachi, 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

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
2011 Application Ranking2011 Acquisition Ranking
Applicant Search (Japanese only)

今週の知財セミナー (6月21日~6月27日)

来週の知財セミナー (6月28日~7月4日)

特許事務所紹介 IP Force 特許事務所紹介

プロシード国際特許商標事務所

東京都豊島区東池袋3-1-1 サンシャイン60 45階 特許・実用新案 意匠 商標 外国特許 外国商標 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 

彩都総合特許事務所 新潟オフィス

新潟県新潟市東区新松崎3-22-15 ラフィネドミールⅡ-102 特許・実用新案 意匠 商標 訴訟