Patent Ranking in Japan - Applicant details - Japanese version

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Sumitomo Metal Mining Co., Ltd.

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  2021 Application Ranking      80th  publications: 451 下降2020: 71th  507)

  2021 Acquisition Ranking      81th  registrations: 311 上昇2020: 133th  212)

(update:Dec 2, 2021)

2011  2012  2013  2014  2015  2016  2017  2018  2019  2020 

Publication numberTitle of the InventionPublic. dateRemarks
B 6972907 Oxidized ore smelting method Nov 24, 2021
B 6972933 Surface analysis method for mineral particles Nov 24, 2021
B 6973076 Conductive substrate Nov 24, 2021
B 6973155 Nickel powder manufacturing method Nov 24, 2021
B 6966717 Thick film resistor composition and thick film resistance paste containing it Nov 17, 2021
B 6968524 Manufacturing method of thick film conductive paste and ceramic multilayer laminated electronic components Nov 17, 2021
B 6963746 How to recycle valuable metals from scrap Nov 10, 2021
B 6965543 Compositions for thick film resistors, pastes for thick film resistors, and thick film resistors Nov 10, 2021
B 6965606 Method for manufacturing positive electrode active material precursor for non-aqueous electrolyte secondary battery, positive electrode active material for non-aqueous electrolyte secondary battery, positive electrode active material precursor for non-aqueous electrolyte secondary battery, positive electrode active material for non-aqueous electrolyte secondary battery Manufacturing method Nov 10, 2021
B 6965683 Can roll and long board processing equipment Nov 10, 2021
B 6965718 Method for producing nickel-containing hydroxide Nov 10, 2021
B 6965719 Method for producing nickel-containing hydroxide Nov 10, 2021
B 6960097 Positive electrode active material for non-aqueous electrolyte secondary battery and its manufacturing method, and non-aqueous electrolyte secondary battery using the positive electrode active material Nov 5, 2021
B 6961955 Non-aqueous electrolyte Positive electrode active material for secondary batteries Nov 5, 2021
B 6962017 Waste acid treatment method Nov 5, 2021

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6972907 6972933 6973076 6973155 6966717 6968524 6963746 6965543 6965606 6965683 6965718 6965719 6960097 6961955 6962017

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Patent Ranking in Japan

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特許業務法人 牛木国際特許事務所 新潟オフィス

〒951-8152 新潟県新潟市中央区信濃町21番7号 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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特許業務法人 藤本パートナーズ 株式会社ネットス 株式会社パトラ

大阪オフィス:大阪市中央区南船場1-15-14 堺筋稲畑ビル2F 5F 東京オフィス:東京都千代田区平河町1-1-8 麹町市原ビル3F 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