Patent Ranking in Japan - Applicant details - Japanese version

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TDK Corporation

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  2013 Application Ranking      97th  publications: 486 下降2012: 71th  572)

  2013 Acquisition Ranking      72th  registrations: 531 下降2012: 51th  666)

(update:Jan 28, 2021)

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公報番号発明の名称公報発行日備考
特許 5338714 Magnetic sensor, magnetic detector, and magnetic head Nov 13, 2013
特許 5338711 Magnetic sensor, magnetic detector, and magnetic head Nov 13, 2013
特許 5338519 Release film and ceramic parts sheet Nov 13, 2013
特許 5338956 Rare earth sintered magnet Nov 13, 2013
特許 5339051 Antistatic element and its composite electronic components Nov 13, 2013
特許 5332408 Powder magnetic core and its manufacturing method Nov 6, 2013
特許 5333272 Power amplifier module Nov 6, 2013
特許 5332338 Electrodes and lithium-ion secondary batteries Nov 6, 2013
特許 5333504 Coil bobbins, coil components, and switching power supplies Nov 6, 2013
特許 5333788 Position sensor, its manufacturing method, and positioning jig Nov 6, 2013
特許 5333481 Optical drive device and amplification factor determination method Nov 6, 2013
特許 5333797 Optical waveguide and heat-assisted magnetic recording head including it Nov 6, 2013
特許 5333355 Optical drive device Nov 6, 2013
特許 5332096 Light transmission adjustment device and display device Nov 6, 2013
特許 5333235 Antenna device and wireless communication device using it Nov 6, 2013

76-90 (total:531)

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5338714 5338711 5338519 5338956 5339051 5332408 5333272 5332338 5333504 5333788 5333481 5333797 5333355 5332096 5333235

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