Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Steel & Sumitomo Metal Corporation

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  2021 Application Ranking      22th  publications: 583 上昇2020: 26th  1159)

  2021 Acquisition Ranking      13th  registrations: 508 上昇2020: 17th  1097)

(update:Jun 18, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6881249 Fe-based amorphous alloy and Fe-based amorphous alloy ribbon with excellent soft magnetic properties Jun 2, 2021
B 6881470 Electric furnace Jun 2, 2021
B 6881580 Directional electrical steel sheet Jun 2, 2021
B 6881581 Directional electrical steel sheet Jun 2, 2021
B 6881612 Bearing steel parts and steel bars for bearing steel parts Jun 2, 2021
B 6881613 Carburized bearing steel parts and steel bars for carburized bearing steel parts Jun 2, 2021
B 6881665 Wire rod, steel wire and aluminum coated steel wire Jun 2, 2021
B 6881669 Metal material manufacturing method, fuel cell separator manufacturing method, and stainless steel material Jun 2, 2021
B 6881683 Automotive structural members and vehicle body Jun 2, 2021
B 6875711 Method of manufacturing metal titanium foil by molten salt electrolysis May 26, 2021
B 6875789 Continuous drilling method and continuous drilling device May 26, 2021
B 6875874 Side sill structure May 26, 2021
B 6875917 Combined alignment method of closed container components and united alignment device of closed container components May 26, 2021
B 6875918 Black-plated steel sheet manufacturing equipment and manufacturing system May 26, 2021
B 6876280 Directional electrical steel sheet May 26, 2021

91-105 (total:536)

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Patent Ranking in Japan

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