Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Seiko Co., Ltd.

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  2013 Application Ranking      47th  publications: 872 変わらず2012: 47th  835)

  2013 Acquisition Ranking      52th  registrations: 711 上昇2012: 56th  646)

(update:Dec 3, 2020)

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公報番号発明の名称公報発行日備考
特開 2013-257014 Ball screw device abnormality detection device and abnormality detection method Dec 26, 2013
特開 2013-256972 Cross shaft type universal joint Dec 26, 2013
特開 2013-257024 Pulley device with built-in one-way clutch Dec 26, 2013
特開 2013-257253 Ball screw device abnormality detection device and abnormality detection method Dec 26, 2013
特開 2013-258805 Motor and electric power steering device Dec 26, 2013
特開 2013-257008 Rolling bearings to prevent electrolytic corrosion Dec 26, 2013
特開 2013-256996 Toroidal type continuously variable transmission and manufacturing method thereof Dec 26, 2013
特開 2013-256152 Shock absorption type steering column support device Dec 26, 2013
特開 2013-256999 Toroidal type continuously variable transmission Dec 26, 2013
特開 2013-253796 Resolver excitation circuit and control device for electric power steering device Dec 19, 2013
特開 2013-252729 Electric power steering device Dec 19, 2013
特開 2013-253676 Disc spring and rolling bearing device Dec 19, 2013
特開 2013-253622 Electric vehicle drive Dec 19, 2013
特開 2013-252860 Method of manufacturing shock absorbing steering shaft Dec 19, 2013
特開 2013-253689 Oil seal and sealed rolling bearing Dec 19, 2013

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2013-257014 2013-256972 2013-257024 2013-257253 2013-258805 2013-257008 2013-256996 2013-256152 2013-256999 2013-253796 2013-252729 2013-253676 2013-253622 2013-252860 2013-253689

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