Patent Ranking in Japan - Applicant details - Japanese version

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Hitachi, Ltd.

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  2016 Application Ranking      15th  publications: 1835 上昇2015: 18th  1801)

  2016 Acquisition Ranking      14th  registrations: 1624 上昇2015: 17th  1240)

(update:Oct 14, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6051092 Train control system Dec 27, 2016
B 6051093 Cryptographic communication system Dec 27, 2016
B 6051099 How to use software using cloud system Dec 27, 2016
B 6051142 Electric contact for vacuum valve and method of manufacturing the same Dec 27, 2016
B 6051228 Computer system, storage management computer and storage management method Dec 27, 2016
B 6051233 Computer system, management computer and management method Dec 27, 2016
B 6051293 Power generation system Dec 27, 2016
B 6051296 Method for evaluating weather resistance of polymeric materials Dec 27, 2016
B 6051308 Solid-liquid separation device and method thereof Dec 27, 2016
B 6051311 Abnormality diagnosis method and device thereof Dec 27, 2016
B 6051318 Negative electrode material for lithium-ion secondary battery and manufacturing method thereof, negative electrode for lithium-ion secondary battery and manufacturing method thereof, and lithium-ion secondary battery Dec 27, 2016
B 6051596 Interference electron microscope Dec 27, 2016
B 6052934 Semiconductor inspection method, semiconductor inspection apparatus, and semiconductor element manufacturing method Dec 27, 2016
B 6053003 Transmission system, transmission device, and transmission method Dec 27, 2016
B 6053168 Transport route calculation system Dec 27, 2016

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6051092 6051093 6051099 6051142 6051228 6051233 6051293 6051296 6051308 6051311 6051318 6051596 6052934 6053003 6053168

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いわさき特許・商標事務所 埼玉県戸田市

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七星特許事務所

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