Patent Ranking in Japan - Applicant details - Japanese version

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Hitachi Automotive Systems, Ltd.

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  2021 Application Ranking      31th  publications: 898 上昇2020: 34th  896)

  2021 Acquisition Ranking      29th  registrations: 647 上昇2020: 31th  682)

(update:Nov 25, 2021)

2011  2012  2013  2014  2015  2016  2017  2018  2019  2020 

Publication numberTitle of the InventionPublic. dateRemarks
2020-195011 Buffer Nov 25, 2021
2020-195264 Damping force adjustable shock absorber Nov 25, 2021
2020-217602 Manufacturing method of cylinder device Nov 25, 2021
A 2021-181754 Internal combustion engine valve timing controller Nov 25, 2021
A 2021-181774 A linear compressor, a refrigerator equipped with this linear compressor, and an air suspension device equipped with the linear compressor. Nov 25, 2021
A 2021-181818 Buffer Nov 25, 2021
A 2021-181920 Radar device Nov 25, 2021
A 2021-182173 Vehicle control device Nov 25, 2021
A 2021-182568 Power module Nov 25, 2021
A 2021-182786 Motor control device and motor control method Nov 25, 2021
A 2021-182827 Inverter integrated motor Nov 25, 2021
2020-162316 Systems and methods for managing mixed critical functions for heterogeneous asymmetric systems Nov 18, 2021
2020-183999 Map verification method, map verification system and in-vehicle control device Nov 18, 2021
2020-241422 Buffer Nov 18, 2021
2020-262244 Differential pressure valve Nov 18, 2021

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2020-195011 2020-195264 2020-217602 2021-181754 2021-181774 2021-181818 2021-181920 2021-182173 2021-182568 2021-182786 2021-182827 2020-162316 2020-183999 2020-241422 2020-262244

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Patent Ranking in Japan

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