Patent Ranking in Japan - Applicant details - Japanese version

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TDK Corporation

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  2018 Application Ranking      60th  publications: 646 上昇2017: 87th  556)

  2018 Acquisition Ranking      64th  registrations: 412 上昇2017: 120th  269)

(update:Jun 24, 2021)

2011  2012  2013  2014  2015  2016  2017  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
B 6442978 Magnetic recording/reproducing device Dec 26, 2018
B 6443072 Multilayer ceramic electronic components Dec 26, 2018
B 6443642 Discharge amount adjusting method for droplet applying apparatus Dec 26, 2018
B 6438636 Magnetoresistive element Dec 19, 2018
B 6438930 Magnetic field detector Dec 19, 2018
B 6439289 Winding parts and power supply Dec 19, 2018
B 6439319 Winding parts and winding parts Dec 19, 2018
B 6439369 Lithium ion secondary battery Dec 19, 2018
B 6439413 Magnetic sensor, magnetic head and biomagnetic sensor Dec 19, 2018
B 6439422 Piezoelectric actuator Dec 19, 2018
B 6439438 Piezoelectric actuator Dec 19, 2018
B 6439602 Switching power supply Dec 19, 2018
B 6439714 Piezoelectric drive Dec 19, 2018
B 6439715 Piezoelectric drive Dec 19, 2018
B 6439884 Soft magnetic alloys and magnetic parts Dec 19, 2018

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6442978 6443072 6443642 6438636 6438930 6439289 6439319 6439369 6439413 6439422 6439438 6439602 6439714 6439715 6439884

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Patent Ranking in Japan

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京都市伏見区深草大亀谷万帖敷町446-2 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 

名古屋国際特許業務法人

〒460-0003 愛知県名古屋市中区錦1-20-19 名神ビル2F 〒107-0052 東京都港区赤坂2-2-21 永田町法曹ビル9F(東京支店) 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 

山口晃志郎特許事務所

岐阜県各務原市つつじが丘1丁目111番地 特許・実用新案 意匠 商標 外国特許 コンサルティング