Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Seiko Co., Ltd.

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  2021 Application Ranking      100th  publications: 131 上昇2020: 150th  289)

  2021 Acquisition Ranking      173th  registrations: 56 下降2020: 103th  265)

(update:Apr 22, 2021)

2011  2012  2013  2014  2015  2016  2017  2018  2019  2020 

Publication numberTitle of the InventionPublic. dateRemarks
A 2021-62670 Vehicle height adjustment device Apr 22, 2021
A 2021-62671 Swivel device Apr 22, 2021
A 2021-62672 Support device Apr 22, 2021
A 2021-62842 Drive wheels, trolleys and equipment Apr 22, 2021
A 2021-63510 Sensor unit Apr 22, 2021
A 2021-63511 Power generation unit and bearing unit Apr 22, 2021
A 2021-63563 Combination seal ring and hub unit bearing Apr 22, 2021
A 2021-63564 Hub unit bearing with generator Apr 22, 2021
A 2021-63577 Worm wheel with shaft, worm reducer and electric power steering device Apr 22, 2021
A 2021-63587 Friction design method for sliding members, surface roughness management method, and manufacturing method for sliding mechanism Apr 22, 2021
A 2021-63591 Bearings with sensors and sensor units Apr 22, 2021

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2021-62670 2021-62671 2021-62672 2021-62842 2021-63510 2021-63511 2021-63563 2021-63564 2021-63577 2021-63587 2021-63591

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Patent Ranking in Japan

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