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:Mar 29, 2023)

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公報番号発明の名称公報発行日備考
特許 5347538 Angular Contact Ball Bearings for Spindle Devices Nov 20, 2013
特許 5347881 Telescopic shaft for vehicle steering Nov 20, 2013
特許 5347494 Cell perforation device and cell perforation formation method Nov 20, 2013
特許 5348041 Physical quantity measuring device for rolling bearing unit Nov 20, 2013
特許 5344023 Electric power steering device Nov 20, 2013
特許 5347804 Thrust roller bearing with lace Nov 20, 2013
特許 5347563 Spindle device for machine tools and machine tools Nov 20, 2013
特許 5347679 Manufacturing method of thrust roller bearing and its thrust trace Nov 20, 2013
特許 5345426 Inclusion evaluation method Nov 20, 2013 共同出願
特許 5348271 Ball bearing Nov 20, 2013
特許 5338946 Electric power steering device Nov 13, 2013
特許 5338922 Steering device Nov 13, 2013
特許 5338854 Steering device Nov 13, 2013
特許 5343955 Motor control device and electric power steering device equipped with it Nov 13, 2013
特許 5343367 Control device for electric power steering device Nov 13, 2013

61-75 (total:711)

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5347538 5347881 5347494 5348041 5344023 5347804 5347563 5347679 5345426 5348271 5338946 5338922 5338854 5343955 5343367

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