Patent Ranking in Japan - Applicant details - Japanese version

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Hitachi Metals Co., Ltd.

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  2021 Application Ranking      96th  publications: 417 下降2020: 94th  423)

  2021 Acquisition Ranking      93th  registrations: 288 下降2020: 74th  347)

(update:Oct 4, 2022)

2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2022 

Publication numberTitle of the InventionPublic. dateRemarks
B 6984492 Connector and wire harness Dec 22, 2021
B 6984715 R-TM-B system sintered magnet Dec 22, 2021
B 6984716 R-TM-B system sintered magnet Dec 22, 2021
B 6984773 碍 tube unit Dec 22, 2021
B 6986200 Forging material manufacturing method Dec 22, 2021
B 6986209 Wiring parts Dec 22, 2021
B 6986211 Positive electrode active material for lithium ion secondary batteries, their manufacturing methods, and lithium ion secondary batteries Dec 22, 2021
B 6981888 Lubricating mold release agent for hot forging Dec 17, 2021
B 6976278 Composite harness for vehicles Dec 8, 2021
B 6976415 Titanium powder and its manufacturing method Dec 8, 2021
B 6977290 Pipe fittings Dec 8, 2021
B 6977628 Signal transmission cable manufacturing equipment and manufacturing method Dec 8, 2021
B 6977738 Composite roll for rolling and its manufacturing method Dec 8, 2021
B 6977765 Container transport method, container transport device, and ladle transport method Dec 8, 2021
B 6977776 Cemented Carbide Composites and Their Manufacturing Methods and Cemented Carbide Tools Dec 8, 2021

1-15 (total:297)

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6984492 6984715 6984716 6984773 6986200 6986209 6986211 6981888 6976278 6976415 6977290 6977628 6977738 6977765 6977776

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Patent Ranking in Japan

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大阪府大阪市西区靱本町1丁目10番4号 本町井出ビル2F 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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角田特許事務所

〒130-0022 東京都墨田区江東橋4-24-5 協新ビル402 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