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Hitoshi Roppongi

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  • Kiryu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle opening and closing apparatus
    • Patent number 11,085,227
    • Issue date Aug 10, 2021
    • Mitsuba Corporation
    • Hitoshi Roppongi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE OPENING AND CLOSING APPARATUS
    • Publication number 20180298671
    • Publication date Oct 18, 2018
    • Mitsuba Corporation
    • Hitoshi Roppongi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20150061561
    • Publication date Mar 5, 2015
    • Mitsuba Corporation
    • Hitoshi Roppongi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES