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: 449 下降2020: 71th  507)

  2021 Acquisition Ranking      77th  registrations: 311 上昇2020: 133th  212)

(update:Nov 25, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6969091 Non-magnetic garnet single crystal, non-magnetic garnet single crystal substrate, non-magnetic garnet single crystal manufacturing method, and non-magnetic garnet single crystal substrate manufacturing method Nov 24, 2021
B 6969120 Manufacturing method of nickel oxide fine powder Nov 24, 2021
B 6969228 Positive electrode active material for non-aqueous electrolyte secondary batteries and its manufacturing method Nov 24, 2021
B 6969230 Single crystal growth method and single crystal growth device Nov 24, 2021
B 6969239 Positive electrode active material for non-aqueous electrolyte secondary batteries and its manufacturing method Nov 24, 2021
B 6969262 Hydrometallurgical method for nickel oxide ore Nov 24, 2021
B 6969322 Pellet manufacturing method, nickel oxide ore smelting method Nov 24, 2021
B 6970368 Lithium compound powder, a method for producing this lithium compound powder, and a method for producing a positive electrode active material for a non-aqueous electrolyte secondary battery. Nov 24, 2021
B 6970397 Granule supply device and granular material supply method Nov 24, 2021
B 6970398 Granule supply device and granular material supply method Nov 24, 2021
B 6972607 Flat valve control method, flat valve control system Nov 24, 2021
B 6972694 Shaft sealing device and shaft sealing method Nov 24, 2021
B 6972702 Maintenance method of centering jig and centrifugal pump with double casing structure using it Nov 24, 2021
B 6972859 Rotary kiln end structure Nov 24, 2021
B 6972860 Rotary kiln end structure Nov 24, 2021

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6969091 6969120 6969228 6969230 6969239 6969262 6969322 6970368 6970397 6970398 6972607 6972694 6972702 6972859 6972860

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Patent Ranking in Japan

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