Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Seiko Co., Ltd.

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  2017 Application Ranking      52th  publications: 846 下降2016: 45th  727)

  2017 Acquisition Ranking      101th  registrations: 305 下降2016: 55th  511)

(update:Feb 9, 2023)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6205803 Test equipment for radial rolling bearings Oct 4, 2017
B 6206469 Spindle device Oct 4, 2017
B 6206616 Spindle equipment and machine tools Oct 4, 2017
B 6201698 How to assemble a toroidal continuously variable transmission Sep 27, 2017
B 6201769 Rolling bearing unit for wheel support with seal ring and seal ring Sep 27, 2017
B 6201782 Toroidal type continuously variable transmission and continuously variable transmission Sep 27, 2017
B 6201986 Rotation transmission mechanism and electric power steering device Sep 27, 2017
B 6202061 Racks and their manufacturing methods, steering devices and their manufacturing methods, and automobiles and their manufacturing methods Sep 27, 2017
B 6202109 Steering rack, steering device, automobile, and steering rack manufacturing method, steering device manufacturing method, automobile manufacturing method Sep 27, 2017
B 6202188 Ball screw device Sep 27, 2017
B 6202193 Rolling processing equipment and rolling processing method Sep 27, 2017
B 6203980 Total rotary dresser and dressing method Sep 27, 2017
B 6197605 Cage for radial needle bearings Sep 20, 2017
B 6197664 Ball screw Sep 20, 2017
B 6197831 Manufacturing method of rolling bearing unit for wheel support and manufacturing method of automobile Sep 20, 2017

76-90 (total:309)

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6205803 6206469 6206616 6201698 6201769 6201782 6201986 6202061 6202109 6202188 6202193 6203980 6197605 6197664 6197831

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