Patent Ranking in Japan - Applicant details - Japanese version

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Sumitomo Metal Mining Co., Ltd.

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　■　2020 Application Ranking      71th 　publications: 507 （上昇2019: 81th  522）

　■　2020 Acquisition Ranking      133th 　registrations: 212 （下降2019: 107th  260）

（update：Feb 25, 2021）

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Publication numberTitle of the InventionPublic. dateRemarks
B 6804044 A composition for a resistor, a resistor paste containing the same, and a thick film resistor using the same. Dec 23, 2020
B 6804945 Exhaust gas treatment method in zinc oxide ore manufacturing plant Dec 23, 2020
B 6805772 Flange fastening structure at the tip of the side cylinder rod of a fluid pressure press Dec 23, 2020
B 6805778 Strainer for watering nozzle Dec 23, 2020
B 6805873 Nickel powder manufacturing method Dec 23, 2020
B 6805886 Crystal growth device Dec 23, 2020
B 6805907 Method for manufacturing crude nickel sulfate solution Dec 23, 2020
B 6801473 Central axis structure of insulating roll Dec 16, 2020
B 6801497 Sputtering film forming equipment and film forming method and manufacturing method of laminated film Dec 16, 2020
B 6801586 Compositions for forming conductors, conductors and their manufacturing methods, and chip resistors Dec 16, 2020
B 6798077 X-ray diffraction analysis method for powder samples Dec 9, 2020
B 6798078 Ion exchange treatment method, scandium recovery method Dec 9, 2020
B 6798079 Oxidized ore smelting method Dec 9, 2020
B 6798080 How to dispose of waste lithium-ion batteries Dec 9, 2020
B 6798207 Positive electrode active material for non-aqueous electrolyte secondary battery and its manufacturing method, and non-aqueous electrolyte secondary battery Dec 9, 2020

1-15 (total:218)

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6804044 6804945 6805772 6805778 6805873 6805886 6805907 6801473 6801497 6801586 6798077 6798078 6798079 6798080 6798207

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Patent Ranking in Japan

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