Patent Ranking in Japan - Applicant details - Japanese version

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Sumitomo Electric Industries, Ltd.

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  2020 Application Ranking      49th  publications: 694 下降2019: 43th  827)

  2020 Acquisition Ranking      50th  registrations: 456 上昇2019: 52th  464)

(update:Jan 11, 2022)

2011  2012  2013  2014  2015  2016  2017  2018  2019  2021  2022 

Publication numberTitle of the InventionPublic. dateRemarks
B 6802977 Power storage unit Dec 23, 2020
B 6802987 Noise filter device Dec 23, 2020
B 6804036 Power cable connection Dec 23, 2020
B 6804050 Manufacturing method of superconducting wire and members for joining superconducting wire Dec 23, 2020
B 6805580 Communication equipment, communication systems and communication programs Dec 23, 2020
B 6805667 Detection device, gateway device, detection method and detection program Dec 23, 2020
B 6805670 Infrared lens module Dec 23, 2020
B 6805688 Light source module Dec 23, 2020
B 6805746 Optical transceiver Dec 23, 2020
B 6805750 Optical module Dec 23, 2020
B 6805990 Reactor Dec 23, 2020
B 6799518 Sensor unit Dec 16, 2020
B 6799998 Repair method of floor slab and intermediate fixing tool Dec 16, 2020
B 6800160 Wire drawing die Dec 16, 2020
B 6801218 Manufacturing method of shielded flexible flat cable and shielded flexible flat cable Dec 16, 2020

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6802977 6802987 6804036 6804050 6805580 6805667 6805670 6805688 6805746 6805750 6805990 6799518 6799998 6800160 6801218

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Patent Ranking in Japan

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