Patent Ranking in Japan - Applicant details - Japanese version

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NTN Corporation

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  2015 Application Ranking      69th  publications: 586 上昇2014: 99th  449)

  2015 Acquisition Ranking      128th  registrations: 240 下降2014: 114th  370)

(update:Sep 24, 2020)

2011  2012  2013  2014  2016  2017  2018  2019  2020 

Publication numberTitle of the InventionPublic. dateRemarks
A 2015-231824 Rear wheel steering device Dec 24, 2015
A 2015-232368 Electric linear actuator and electric brake device Dec 24, 2015
A 2015-232370 Electric linear actuator and electric brake device Dec 24, 2015
A 2015-232382 Roller bearing cage and rolling bearing Dec 24, 2015
A 2015-232400 Ball bearing cage and ball bearing Dec 24, 2015
A 2015-233090 Method for manufacturing dust core Dec 24, 2015
A 2015-233358 Drive control device with traction control function for left and right independently driven vehicles Dec 24, 2015
A 2015-233382 FLUID DYNAMIC PRESSURE BEARING DEVICE, MOTOR HAVING THE SAME, AND METHOD FOR MANUFACTURING RESIN COMPONENT OF FLUID DYNAMIC PRESSURE BEARING DEVICE Dec 24, 2015
A 2015-229212 Cylindrical work and its processing method and processing apparatus Dec 21, 2015
A 2015-229401 In-wheel motor drive Dec 21, 2015
A 2015-230020 Electromagnetic coupling device Dec 21, 2015
A 2015-230023 Double row cylindrical roller bearing Dec 21, 2015
A 2015-230028 Fixed constant velocity universal joint Dec 21, 2015
A 2015-230077 Solid lubrication rolling bearing and resin cage for the bearing Dec 21, 2015
A 2015-230078 Rolling bearing Dec 21, 2015

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2015-231824 2015-232368 2015-232370 2015-232382 2015-232400 2015-233090 2015-233358 2015-233382 2015-229212 2015-229401 2015-230020 2015-230023 2015-230028 2015-230077 2015-230078

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Patent Ranking in Japan

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Applicant Search (Japanese only)

特許事務所紹介 IP Force 特許事務所紹介

共栄国際特許商標事務所

〒543-0014 大阪市天王寺区玉造元町2番32-1301 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 

エヌワン特許商標事務所

〒243-0021 神奈川県厚木市岡田3050 厚木アクストメインタワー3階B-1 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 

特許業務法人 浅村特許事務所 (東京都品川区)

〒140-0002 東京都品川区東品川2丁目2番24号 天王洲セントラルタワー21F・22F 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング