Patent Ranking in Japan - Applicant details - Japanese version

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Hitachi, Ltd.

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  2015 Application Ranking      18th  publications: 1801 下降2014: 14th  2005)

  2015 Acquisition Ranking      17th  registrations: 1240 下降2014: 13th  2402)

(update:Jan 21, 2021)

2011  2012  2013  2014  2016  2017  2018  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
2013-161610 Rail vehicle structure with shock absorbing structure Dec 24, 2015
2013-161856 Mobile communication marker Dec 24, 2015
2013-168211 Computer system, storage management computer and storage management method Dec 24, 2015
A 2015-231349 Culture system Dec 24, 2015
A 2015-231782 Vehicle operation management device, method, and program Dec 24, 2015
A 2015-231790 HMI development device and method of creating screen definition file Dec 24, 2015
A 2015-231791 Train control device and train control method Dec 24, 2015
A 2015-231906 Elevator guide rail fixing device Dec 24, 2015
A 2015-232222 Pipe network division support device Dec 24, 2015
A 2015-232292 Wind power generator Dec 24, 2015
A 2015-232749 Effective graph visualization device and effective graph visualization method Dec 24, 2015
A 2015-232888 Storage system Dec 24, 2015
A 2015-232911 Biometric device and method Dec 24, 2015
A 2015-233084 Chip module and information processing equipment Dec 24, 2015
A 2015-233376 Rotating electric machine or train Dec 24, 2015

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2013-161610 2013-161856 2013-168211 2015-231349 2015-231782 2015-231790 2015-231791 2015-231906 2015-232222 2015-232292 2015-232749 2015-232888 2015-232911 2015-233084 2015-233376

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