Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Seiko Co., Ltd.

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  2018 Application Ranking      94th  publications: 448 下降2017: 52th  846)

  2018 Acquisition Ranking      88th  registrations: 346 上昇2017: 101th  305)

(update:Oct 21, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
2017-154870 Torque transmission joint and electric power steering device Dec 27, 2018
A 2018-202578 Groove superfinishing method and bearing manufacturing method Dec 27, 2018
A 2018-202594 Forming rotary dresser and dressing method Dec 27, 2018
A 2018-202962 Vertical position adjustment device for steering wheel Dec 27, 2018
A 2018-202963 Steering device Dec 27, 2018
A 2018-204085 Carburizing method for steel parts, steel parts, and carburizing agent Dec 27, 2018
A 2018-204632 Worm reducer Dec 27, 2018
A 2018-204660 Worm wheel, worm reducer, and method for manufacturing worm wheel Dec 27, 2018
A 2018-204661 Worm reducer Dec 27, 2018
A 2018-204699 Hub unit bearing Dec 27, 2018
A 2018-206903 Proximity sensor and method of manufacturing proximity sensor Dec 27, 2018
A 2018-206926 Photoelectric conversion element and manufacturing method thereof Dec 27, 2018
A 2018-207639 Electric drive device and electric power steering device Dec 27, 2018
A 2018-207640 Electric drive device and electric power steering device Dec 27, 2018
A 2018-207641 Electric drive device and electric power steering device Dec 27, 2018

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2017-154870 2018-202578 2018-202594 2018-202962 2018-202963 2018-204085 2018-204632 2018-204660 2018-204661 2018-204699 2018-206903 2018-206926 2018-207639 2018-207640 2018-207641

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Patent Ranking in Japan

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