Patent Ranking in Japan - Applicant details - Japanese version

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Hitachi, Ltd.

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  2021 Application Ranking      13th  publications: 305 上昇2020: 15th  1569)

  2021 Acquisition Ranking      18th  registrations: 198 下降2020: 15th  1155)

(update:Mar 4, 2021)

2011  2012  2013  2014  2015  2016  2017  2018  2019  2020 

Publication numberTitle of the InventionPublic. dateRemarks
B 6836387 Payout device Mar 3, 2021
B 6836452 Hoisting machine and elevator device Mar 3, 2021
B 6836530 Computer system and system configuration management method Mar 3, 2021
B 6836536 Storage system and IO processing control method Mar 3, 2021
B 6836654 Train control system Mar 3, 2021
B 6836954 Vehicle maintenance planning device and vehicle maintenance plan evaluation method Mar 3, 2021
B 6836982 Semiconductor device Mar 3, 2021
B 6837151 Information processing system Mar 3, 2021
B 6837182 Underframe structure of rail vehicle and rail vehicle Mar 3, 2021
B 6837408 Secondary battery control device and control method Mar 3, 2021
B 6837411 Sales promotion equipment, sales promotion methods and sales promotion programs Mar 3, 2021
B 6837554 Power converter Mar 3, 2021
B 6837565 Railroad vehicle power converters and railroad vehicles equipped with power converters Mar 3, 2021
B 6837923 Information transmission system and device control method Mar 3, 2021
B 6837924 Ultrasonic diagnostic equipment and sample gate setting method Mar 3, 2021

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6836387 6836452 6836530 6836536 6836654 6836954 6836982 6837151 6837182 6837408 6837411 6837554 6837565 6837923 6837924

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Patent Ranking in Japan

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特許業務法人 矢野内外国特許事務所

大阪府大阪市中央区南本町二丁目2番9号 辰野南本町ビル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 

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Floor 16, Tower A, InDo Building, A48 Zhichun Road, Haidian District, Beijing 100098, P.R. China 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