Patent Ranking in Japan - Applicant details - Japanese version

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Sumitomo Electric Industries, Ltd.

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  2019 Application Ranking      43th  publications: 827 上昇2018: 45th  787)

  2019 Acquisition Ranking      52th  registrations: 464 下降2018: 47th  539)

(update:Sep 16, 2021)

2011  2012  2013  2014  2015  2016  2017  2018  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
B 6623541 Optical fiber manufacturing method Dec 25, 2019
B 6623683 Signal processing device and communication device Dec 25, 2019
B 6623759 Silicon carbide single crystal substrate and method for manufacturing the same Dec 25, 2019
B 6623833 Wiring module Dec 25, 2019
B 6623845 Power conversion system and power control method Dec 25, 2019
B 6623914 Transmission system, transmission device, and communication system Dec 25, 2019
B 6623915 Transmission system and antenna system Dec 25, 2019
B 6623922 Flexible flat cable with shield and method of manufacturing the same Dec 25, 2019
B 6623937 Relay device and power supply device Dec 25, 2019
B 6623955 Microstrip line connection structure Dec 25, 2019
B 6624081 Water treatment system and water treatment method Dec 25, 2019
B 6624234 Wiring member mounting structure Dec 25, 2019
B 6624265 Traffic signal controller Dec 25, 2019
B 6624342 Wireless sensor system, wireless terminal device, relay device, communication control method, and communication control program Dec 25, 2019
B 6624427 Power storage module Dec 25, 2019

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6623541 6623683 6623759 6623833 6623845 6623914 6623915 6623922 6623937 6623955 6624081 6624234 6624265 6624342 6624427

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Patent Ranking in Japan

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