Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Seiko Co., Ltd.

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　■　2021 Application Ranking      110th 　publications: 368 （上昇2020: 150th  289）

　■　2021 Acquisition Ranking      156th 　registrations: 195 （下降2020: 103th  265）

（update：Mar 29, 2023）

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Nippon Seiko Co., Ltd.の商標一覧
Publication numberTitle of the InventionPublic. dateRemarks
B 6984454 Motor control system Dec 22, 2021
B 6984796 Ball screw device Dec 22, 2021
B 6981143 Ball bearing with seal Dec 15, 2021
B 6981185 Motor control device and electric power steering device Dec 15, 2021
B 6981253 Spindle device Dec 15, 2021
B 6981586 Ball screw condition monitoring device Dec 15, 2021
B 6977749 Hub unit bearing and its manufacturing method, rocking caulking device, vehicle and its manufacturing method Dec 8, 2021
B 6973671 Resin material cages and rolling bearings for rolling bearings Dec 1, 2021
B 6973696 Suspension device and its assembly method Dec 1, 2021
B 6969711 Thrust generator Nov 24, 2021
B 6969712 Method for predicting pressure resistance of rolling bearings, method for selecting machining conditions, method for selecting bearing material quality, method for selecting burnishing conditions, and method for manufacturing bearings. Nov 24, 2021
B 6972730 Steering device Nov 24, 2021
B 6972760 Steering device Nov 24, 2021
B 6973222 Intermediate shaft Nov 24, 2021
B 6968340 Electric power steering device Nov 17, 2021

1-15 (total:196)

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6984454 6984796 6981143 6981185 6981253 6981586 6977749 6973671 6973696 6969711 6969712 6972730 6972760 6973222 6968340

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Patent Ranking in Japan

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